Individual Calculations November 2023 |
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Butenko, Zlata Total change: 8.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2023 1000GM October BonaFIDE U2000 | Sunnyvale, CA | USA | 2023-10-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1457 | 1674 | 2.50 | 3 | 0.22 | 40 | 8.80 | |
| Yi, Colin | | | 1337 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | Tia, Rudy | | | 1620 | PNG | 0.50 | 1 | -0.08 | 40 | -3.20 | | Fang, Zelin | | | 1415 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | 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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