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Rapid:
Individual Calculations September 2018 |
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| Usharovsky, Tom Total change: 40.80 | |   |
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| 1st Kingston Rapidplay Chess Tournament U160 | Kingston | ENG | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1280 | 2.50 | 6 | 1.98 | 20 | 39.60 | |
|  Grey, Nicholas D | | | 1680 * | ENG | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Finnegan, Oliver | | | 1680 * | ENG | 1.00 | 1 | 0.92 | 20 | 18.40 | | | McKenna, James F | | | 1680 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kamath, Raghu | | | 1680 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | McKenna, John R | | | 1639 | ENG | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Moss, Stephen | | | 1640 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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) | | | | 10th Golders Green FIDE Rapid Chess Major | London | ENG | 2018-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1302 | 1.00 | 4 | 0.06 | 20 | 1.20 | |
| | Jacob, Sydney J | | | 1702 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Clarke, Connor | | | 1556 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Chiang, Richard | | | 1675 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Macdonald, Amaya | | | 1252 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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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