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Individual Calculations July 2019 |
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| Zhao, Jay Zi Xuan Total change: -8.00 | |   |
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| 42nd Trusts Chess Open C | Auckland | NZL | 2019-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1194 | 1105 | 1.00 | 3 | -0.20 | 40 | -8.00 | |
|  Liu, Ethan Yichen | | | 1083 | NZL | 1.00 | 1 | 0.47 | 40 | 18.80 | |  Chen, Matthew | | | 1417 | NZL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Chen, Penghao (jack) | | | 1083 | NZL | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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