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Individual Calculations December 2021 |
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| Meiyappan, Kavya Total change: 21.60 | |   |
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| BayAreaChess: The Real Bay Area Championship November 2021 - 1700-2099 | Santa Clara, California | USA | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1352 | 1.50 | 4 | 0.54 | 40 | 21.60 | |
|  Wong, Andrew Yun | | | 1619 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Vale Cruz, Armin | | | 1474 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | De La Rosa Bretin, Adrian | | | 1752 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zhu, Thomas | | | 1444 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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