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Individual Calculations October 2017 |
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| Moore, Gerald Total change: 9.20 | |   |
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| 15th 4NCL Congress Open | Doncaster | ENG | 2017-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2062 | 3.00 | 5 | 0.46 | 20 | 9.20 | |
|  Simpson, Derek | | | 1662 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Coleman, David J | c | | 2118 | ENG | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Moreby, James E | | | 2171 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Surtees, Mike J | | | 2115 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Mitra, Roman C | | | 2117 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | * 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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