Individual Calculations February 2023 |
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Harris, David J Total change: -14.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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11th annual Boston Chess Congress - Premier | Boston MA | USA | 2023-01-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
2120 | 2024 | 1.00 | 4 | -0.72 | 20 | -14.40 | |
| Padhye, Rohan | | | 2111 | USA | 1.00 | 1 | 0.62 | 20 | 12.40 | | Zhou, Jianchao | g | | 2550 | CHN | 0.00 | 1 | -0.03 | 20 | -0.60 | | Fishbein, Matthew E | | | 1957 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | | Yadawad, Ansh | | | 1860 | USA | 0.00 | 1 | -0.72 | 20 | -14.40 | | 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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