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Individual Calculations May 2019 |
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| McIntosh, David Total change: 117.20 | |   |
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| 2018/19 4NCL Div 4 Rounds 7 - 8 | Daventry | ENG | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1484 | 1.00 | 1 | 0.71 | 40 | 28.40 | |
|  Beckett, Richard | | | 1639 | ENG | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | | | 2019 Tom Weston Memorial | Cardiff | WLS | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1484 | 3.00 | 4 | 2.22 | 40 | 88.80 | |
| | Fox, Chris | | | 1685 | WLS | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Robinson, David | | | 1884 * | WLS | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Camp, Syringa Lyn | | | 1655 | WLS | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Thomas, Roy | | | 1737 | WLS | 0.50 | 1 | 0.31 | 40 | 12.40 | | | * 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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