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Rapid:
Individual Calculations November 2017 |
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| Wong, Cheuk Nam Total change: 32.40 | |   |
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| 2017 4NCL Individual Rapidplay | Reading | ENG | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1536 | 2.00 | 7 | 0.37 | 20 | 7.40 | |
|  Gregory, Andrew M | | | 1936 * | ENG | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Healey, Michael W | | | 1936 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Homer, Stephen J | | | 1931 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kramaley, David | | | 1839 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Stoyanov, Boris | | | 1395 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Hand, Freddie | | | 1825 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Isaksen, Peter A | | | 1606 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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) | | | | CCF WINTER CHESS 2017-18 RAPID PLAY OCTOBER 2017 A | London | ENG | 2017-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1536 | 2.00 | 3 | 1.25 | 20 | 25.00 | |
| | Boztas, Lana | | | 1514 | ENG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Cooper, Neill | | | 1936 * | ENG | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Odunaiya, Victor | | | 1850 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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