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Individual Calculations November 2018 |
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| Rains, Edward Total change: 2.40 | |   |
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| 2018 South Island Championship | Christchurch | NZL | 2018-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1997 | 5.00 | 8 | 0.12 | 20 | 2.40 | |
|  Black, Ross | | | 1770 | NZL | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Roura, Federico | | | 1750 | NZL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Weegenaar, David P | | | 1919 | NZL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Lukey, Bryce | | | 1597 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lukey, Stephen G | f | | 2144 | NZL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | McNabb, Matthew D | | | 2068 | NZL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Cummings, Nick | | | 2026 | NZL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Wells, Clinton A | | | 1933 | NZL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | * 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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