Individual Calculations August 2021 |
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Holtz, Steven Total change: 0.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2021 Calchess Senior State Championship | Berkeley, California | USA | 2021-07-11 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
1328 | 0 | 0.50 | 2 | 0.00 | 1135 | | 0.00 | |
| Boyd, Tom | | | 1404 | USA | 0.00 | 1 | 0.00 | | 0.00 | | Thibault, William | | | 1251 | USA | 0.50 | 1 | 0.00 | | 0.00 | | 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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