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Individual Calculations May 2019 |
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| Robinson, Brian Total change: -14.20 | |   |
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| 1st 4NCL Easter Congress U1825 | Stevenage | ENG | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1569 | 4.00 | 7 | -0.71 | 20 | -14.20 | |
|  Pettit, Felicity Ol | | | 1273 | ENG | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Royce, Anastasija | | | 1169 * | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Duffell, Andrew | | | 1424 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ratnesan, Radha | | | 1418 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Pride, Stephen C | | | 1610 | ENG | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Gill, Gursharanjit S | | | 1520 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Neil, Graham | | | 1540 | ENG | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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