Individual Calculations September 2021 |
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Golchin, Kevin Cyrus Total change: -14.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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26th Annual Pacific Coast Open - Under 2100 | Van Nuys, California | USA | 2021-07-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1817 | 1707 | 0.00 | 1 | -0.35 | 40 | -14.00 | |
| Zhang, Cindy | | | 1817 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | 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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