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Individual Calculations May 2018 |
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| Winter, Ryan Total change: 59.60 | |   |
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| Wellington Easter Open 2018 | Wellington | NZL | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1668 | 2.50 | 5 | 1.49 | 40 | 59.60 | |
|  James, Jack | c | | 2019 | NZL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Forster, William | c | | 1867 | NZL | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Jackson, L Ross | | | 1893 | NZL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Ker, Anthony F | m | | 2068 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rossiter, Philip E | | | 1773 | NZL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * 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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