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Individual Calculations May 2023 |
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| Saunders, Michael Total change: -75.20 | |   |
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| 65th Southend Easter Congress - U1900 | Southend-on-Sea | ENG | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1657 | 1.00 | 4 | -1.88 | 40 | -75.20 | |
|  Pradhan, Ayan | | | 1389 | ENG | 0.50 | 1 | -0.33 | 40 | -13.20 | |  Garau, Tomas | | | 1564 | ENG | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Singha, Swati | | | 1499 | IND | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Lawrence, Simon | | | 1501 | ENG | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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