Individual Calculations July 2019 |
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Vaughan, John Total change: -15.20 | | |
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CCF Cup 2020 U1750 Rounds 1-4 | London | ENG | 2019-06-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1489 | 1494 | 1.00 | 4 | -1.03 | 20 | -20.60 | |
| Morgan, David A | | | 1538 | WLS | 0.00 | 1 | -0.44 | 20 | -8.80 | | Boztas, Lana | | | 1460 | ENG | 0.00 | 1 | -0.55 | 20 | -11.00 | | Stoneman, Ian D | | | 1432 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | | Fernandes, Aaron | | | 1527 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | | 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) | | CCF Daytime Chess Club 2018-19 Stage 12 | London | ENG | 2019-06-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1407 | 1494 | 2.00 | 3 | 0.27 | 20 | 5.40 | |
| Miles, Barry S | | | 1495 | ENG | 1.00 | 1 | 0.50 | 20 | 10.00 | | Allan, Brian W | | | 1633 | SCO | 0.00 | 1 | -0.31 | 20 | -6.20 | | Wimble, Garry | | | 1094 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | * 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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