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Individual Calculations May 2023 |
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| Tomlinson, Zak Total change: -48.20 | |   |
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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 |
| 1543 | 1737 | 2.00 | 6 | -2.41 | 20 | -48.20 | |
|  Singha, Swati | | | 1499 | IND | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Lawrence, Simon | | | 1501 | ENG | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Colclough, Ryan | | | 1471 | WLS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Pradhan, Ayan | | | 1389 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Staniland, Philip | | | 1824 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Swiatkowski, Aram | | | 1573 | ENG | 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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