Individual Calculations July 2018 |
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Chai, Jacob Total change: -24.40 | | |
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41st Trusts Chess Open C 2018 | Auckland | NZL | 2018-06-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1226 | 1043 | 0.50 | 4 | -0.61 | 40 | -24.40 | |
| Deng, Abraham | | | 1384 | NZL | 0.00 | 1 | -0.12 | 40 | -4.80 | | Xiao, Kelvin | | | 1204 | NZL | 0.50 | 1 | 0.21 | 40 | 8.40 | | Ning, Isabelle Yixuan | | | 1231 | NZL | 0.00 | 1 | -0.26 | 40 | -10.40 | | Xu, Hannah | | | 1086 | NZL | 0.00 | 1 | -0.44 | 40 | -17.60 | | 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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