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Individual Calculations May 2019 |
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| Smith, Robert W Total change: 4.60 | |   |
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| North Island Championship 2019 | Wellington | NZL | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2199 | 5.50 | 8 | 0.23 | 20 | 4.60 | |
|  Farrington, Lawrence B | | | 1799 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chen, Wei Kai | | | 1799 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nijman, Brian | | | 1963 | NZL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ker, Anthony F | m | | 2321 | NZL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Nyberg, Michael | | | 1907 | NZL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Cilia Vincenti, David | c | | 2064 | MLT | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Steadman, Michael V R | f | | 2258 | NZL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Croad, Nicholas | f | | 2307 | NZL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | * 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) | | |
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