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Individual Calculations May 2019 |
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| Aburrow, John A Total change: 5.60 | |   |
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| CCF Daytime Chess Club 2018-19 Stage 10 | London | ENG | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1269 | 1.00 | 3 | 0.14 | 40 | 5.60 | |
|  Vaughan, John | | | 1538 | ENG | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Allan, Brian W | | | 1628 | SCO | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Meaton, Arthur H | | | 1203 | ENG | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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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