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Individual Calculations May 2023 |
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| Zapolskis, Antanas Total change: -11.50 | |   |
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| 65th Southend Easter Congress - Open | Southend-on-Sea | ENG | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2227 | 4.00 | 7 | -1.15 | 10 | -11.50 | |
|  Bharat Kumar, Balahari | | | 1819 | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Myall, Ivan J | | | 1936 | ENG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Britton, Richard L | f | | 2106 | ENG | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Finn, Peter | | | 2139 | ENG | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Badacsonyi, Frankie | | | 2006 | ENG | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Dougherty, Michael | f | | 2093 | CAN | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Jones, Steven A | | | 2127 | ENG | 0.00 | 1 | -0.64 | 10 | -6.40 | |
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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