Individual Calculations April 2023 |
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Ahrens, Richard William Total change: -7.20 | | |
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2023 Spring Tuesday Night Marathon - Under 1600 Rounds 1-3 | San Francisco, CA | USA | 2023-03-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1519 | 1246 | 0.00 | 2 | -0.36 | 20 | -7.20 | |
| Barreyro, Romeo Belmes | | | 1609 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | Yamamoto, Craig | | | 1429 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | 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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