Individual Calculations September 2023 |
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Hendrick, John Total change: 15.00 | | |
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2023 Houston Chess Festival - Open | Houston, TX | USA | 2023-07-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1901 | 1905 | 3.00 | 4 | 0.75 | 20 | 15.00 | |
| Zhang, Sunny | | | 1659 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | Welsh, Vinh | | | 1712 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | Ruiz Castillo, Joshua D | g | | 2445 | COL | 0.50 | 1 | 0.47 | 20 | 9.40 | | Meng, Joshua | | | 1787 | USA | 0.50 | 1 | -0.16 | 20 | -3.20 | | 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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