Individual Calculations March 2018 |
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Zheng, Merrick Total change: 34.00 | | |
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4th Annual Port of Burlington Open | Burlington, Iowa | USA | 2018-02-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1959 | 1659 | 1.50 | 4 | 0.85 | 40 | 34.00 | |
| Wan, Joseph | | | 2059 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Kosokin, Valeriy | | | 2059 * | UZB | 0.50 | 1 | 0.42 | 40 | 16.80 | | Dutiel, Tony | | | 1861 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | Singh, Hersh | | | 1856 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | * 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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