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Individual Calculations October 2023 |
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| Mahadevan, Rohit M Total change: -14.00 | |   |
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| Coulsdon Chess Dicky White Tournament September 2023 | Coulsdon | ENG | 2023-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1253 | 1.00 | 4 | -0.35 | 40 | -14.00 | |
|  Smyth, Sandy A | | | 1326 | ENG | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Boztas, Lana | | | 1325 | ENG | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Howes, David J | | | 1328 | ENG | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Whelan, Joseph | | | 1553 | ENG | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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