Individual Calculations April 2023 |
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Xiao, Marina Total change: -14.40 | | |
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1000GM 2023 March BonaFIDE Swiss Open | Milpitas, CA | USA | 2023-03-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1780 | 1491 | 0.50 | 4 | -0.36 | 40 | -14.40 | |
| Diaz, Conrado | | | 2122 | PHI | 0.50 | 1 | 0.49 | 40 | 19.60 | | Suarez, Sebastian | | | 1809 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | Gui, Suyuan | | | 1545 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | Gopi, Umesh | | | 1642 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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