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Individual Calculations October 2021 |
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| Zhou, Tony Total change: -28.40 | |   |
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| BayAreaChess 45th People's Tournament - A | Santa Clara, California | USA | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1420 | 0.00 | 2 | -0.71 | 40 | -28.40 | |
|  Gopi, Umesh | | | 1420 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | |  Ho, Michael S | | | 1653 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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