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Individual Calculations May 2019 |
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| Dive, Russell J Total change: -18.90 | |   |
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| North Island Championship 2019 | Wellington | NZL | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2298 | 4.50 | 8 | -1.89 | 10 | -18.90 | |
|  Lyall, Simon | | | 1898 * | NZL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Punsalan, Vyanla M | | wf | 1943 | NZL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Goodhue, Nathan | | | 1985 | NZL | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Croad, Nicholas | f | | 2307 | NZL | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Lee, Edward S | | | 1898 * | NZL | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Ha, Huy Minh (timothy) | | | 1898 * | NZL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jackson, L Ross | | | 1898 * | NZL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ker, Anthony F | m | | 2321 | NZL | 0.00 | 1 | -0.47 | 10 | -4.70 | | | * 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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