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Individual Calculations September 2017 |
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| Lyall, Simon Total change: -2.20 | |   |
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| North Shore B-Grade | Auckland | NZL | 2017-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1752 | 3.00 | 4 | -0.11 | 20 | -2.20 | |
|  Lourenco, Eva | | wc | 1352 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Meng, Richard | c | | 1627 | NZL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Holdo, Karl | | | 1683 | NZL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Weng, Xintong (winston) | | | 1352 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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