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Individual Calculations May 2023 |
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| Kumar, Arnav Total change: -46.40 | |   |
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| Coulsdon Chess Dicky White - April | London | ENG | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1544 | 0.00 | 2 | -1.16 | 40 | -46.40 | |
|  Chaban, Roxolana | | | 1543 | ENG | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Pratley, Ian | | | 1430 | ENG | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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