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Rapid:
Individual Calculations December 2018 |
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| Dai, Oliver Total change: -3.20 | |   |
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| 2018 Summit Rapid Open | Auckland | NZL | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1529 | 1.50 | 6 | -0.16 | 20 | -3.20 | |
|  Marko, Helmut S | c | | 1925 | PNG | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Green, Ewen M | f | | 1929 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vickers, Josia | | | 1568 | NZL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Goormachtigh, Laurens | | | 1632 | BEL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Eade, Don | c | | 1822 | NZL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Li, Andrew | | | 1502 | NZL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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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