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Individual Calculations April 2023 |
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| Kumar, Sachin Total change: 7.60 | |   |
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| Coulsdon Chess Dicky White - March | London | ENG | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1494 | 3.00 | 4 | 0.19 | 40 | 7.60 | |
|  Howes, David J | | | 1341 | ENG | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Whelan, Joseph | | | 1453 | ENG | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Stoneman, Ian D | | | 1308 | ENG | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Mahadevan, Rohit | | | 1239 | ENG | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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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