Why wouldn't mini's be a good judge of speed? FargoRate essentially measures a person's average speed, which is overall what is most useful and accurate. To get a person's true average, you have to count all their games you are aware of. If you pick and choose which games and matches to count it is no longer a true representation of their avera
It did, you just didn't understand it I guess. No problem, you should have just said so. I will try to explain it a little more.
Your question was essentially that you couldn't think of any possible reason to explain how after the team event your FargoRating could have gone up while a teammates went down. Post #74 gave you two possible reasons.
One of the reasons that could explain this that was in that post is that FargoRate doesn't rate you based on whether you win or lose your matches against opponents, and it seems that you have the impression that it does. Whether you win or lose the match is immaterial. It only rates you based on how many games you won, compared to how many games you were expected to win based on your's and your opponent's ratings.
For example, lets say you play Shane Van Boening a race to nine. According to your current rating level (697) and Shane's current rating level (822) you are only supposed to get to 4 games by the time Shane wins the match. But lets say you lose 8-5. Well you won more games than a person rated a 697 is supposed to (you were only supposed to win 4 on average), so your rating is going to go up. It will probably only go up a minuscule amount since you didn't perform that much better than expected but your rating is going to go up none the less (although it may only up say .2 points, which after you round off you are still a 697).
Now say you lose to Shane 9-8. Now you won twice as many games as a 697 is supposed to win against Shane (you won 8 games but were only supposed to win 4) so your rating will go up even more than if you had lost 8-4 like in the first example. This time your rating might go up .8 points, and after you round off you are now a 698.
Now lets say you were to lose that match to Shane 8-2. Well then your rating would go down because you did not win the 4 games that were expected of a 697 speed player.
Now lets say you actually beat Shane in the match, and the final score is you won 9-6. Well you rating will go up even more than in any of the other examples. It isn't because you won that match though. That part doesn't matter. It is because you even further exceeded what you were supposed to do on average, which was only win 4 games. So you go up when you do better than a guy your speed was supposed to do, and you go down when you under perform how you were supposed to do against your opponent. So whether you actually won or lost a match is immaterial, it is by how much you exceeded or fell short of how a 697 would have done on average that makes the difference.
Something to keep in mind is that the more games you have in the system, the less difference any one match makes. If you have only ten games in the system and are a 697, and you lose 9-8 to Shane, your rating is going to go up, and go up a lot. But if you have a thousand games in the system your rating will only go up very slightly. Same thing when you perform lower than your rating.
When it comes to matches where you only won one game against an opponent (as in the team play at nationals) it gets kind of complicated to explain, but it essentially works the same way. You are generally going to go up when you win that one game against the guy, and how much you go up depends on how good he was. Since it was only one game it will generally only be a minuscule change in rating, again, depending on how many games you have in the system, but it probably won't even be enough to change your rating after you round off. It is the reverse if you lose the one game. All of the above (that was in post #74 just not spelled out nearly as detailed) leads to an answer to your original question of how after the team event you could go up and your teammate could go down, and one of those ways is because you could have performed better than you were expected to for a 697 (maybe you beat several 750 players, or maybe you beat all the players rated around your speed instead of just half of them, etc). That would be one explanation for you going up. And maybe your teammate perform slightly worse than he was expected to do for someone of his rating against the level of opponents that he played and therefore he went down.
Another reason that was in post #74 that could explain how you could go up but your teammate could go down is that you are re-rated every single day and your rating can change even if you have played no new games in the system. Basically if the ratings of the past opponents you have played against ends up going down on average, then your rating is going to go down too. And if the your past opponent's average ratings go up, then yours is going to go up too. And if they went up a lot, then yours will go up a lot.
What could easily have happened is that you beat a lot of players who were very under rated because they had no games in the system, or few games in the system. Lets say one of the guys you beat had a starter rating of 525, but as he played more matches and more singles and more mini's his rating went up to a 610 to closer reflect his true speed. Well part of your rating was taking into consideration that you beat this "525", but now that FargoRate knows that he is actually a 610, your win against a 610 is more "impressive" and means more or counts for more than when it was a win against a 525 and so your rating is going to go up to. And if you beat several of these significantly under rated players during the nationals whose ratings ended up going up quite a bit after they got more games in the system then your rating could see a pretty significant increase too. And being that there were lots of people with starter ratings, this is very likely a part of why you went up so much. Maybe your teammate didn't face as many of these unrated players, or if he did half of them were under rated but half of them were over rated so even after their ratings changed after they got more games in the system your teammate ended up staying about the same.
This was not mentioned in post 74, but while we are at it another reason you could have gone up while you teammate went down is that you could have won more games that he did during the team matches. How many games you won and how high your opponents are rated both make a significant difference to your rating.
And then as was already mentioned some time after you had asked the original question, the mini tournament results (where you did really well against high quality opponents) had already been entered and that certainly had a large affect on your rating too. In the mini's you way outplayed your previous rating and so your rating went up.