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Individual Calculations September 2023 |
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| Pan, Roger Total change: -7.20 | |   |
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| July BAC Real Championship - AB | Milpitas, California | USA | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1360 | 0.00 | 1 | -0.30 | 40 | -12.00 | |
|  Vale Cruz, Armin | | | 1509 | 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) | | | | 1000GM 2023 August Bona FIDE Swiss - U2000 | Sunnyvale, CA | USA | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1382 | 1.50 | 4 | 0.12 | 40 | 4.80 | |
|  Jain, Kanishk | | | 1437 | USA | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Zou, Andrew | | | 1421 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Butenko, Zlata | | | 1777 | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Fang, Zelin | | | 1431 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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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