As the tournament director for many tournaments, I’ve observed that the scores of some players are (randomly) increased by 2 points instead of one point after winning one single game, possibly due to duplicate score updating from the daemon process handling it.
Here’s a typical example of the result from Correspondence 13x13 RoundRobin 2015-08-25 01:00:
Player #1 has 12 points with 9 wins;
Player #2 has 10 points with 8 wins;
Player #4 has 7 points with 6 wins;
Player #8 has 6 points with 5 wins;
The McMahon bar is not activated in this tournament, so everybody should start with 0 points. Therefore, 7 games out of 45 games were scored twice, which is quite a high ratio. I guess this could be prevented by having an integrity check or some transaction protection when performing the score updating. Could someone look into this problem?