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Individual Calculations May 2021 |
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| Russell, M K Athula Total change: -1.40 | |   |
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| 2021 North Island Championship | Wellington | NZL | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2216 | 6.50 | 8 | -0.07 | 20 | -1.40 | |
|  Ashe, Michael | | | 1816 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tanoi, T Edward | | | 1840 | NZL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lim, Benjamin U | c | | 1843 | NZL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Dharmasena, Gavith | | | 1816 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Benitez, Edgar | | | 1816 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Piwari, Dylan Tama | | | 1969 | NZL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ker, Anthony F | m | | 2305 | NZL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Winter, Ryan | | | 1965 | NZL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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