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Individual Calculations July 2017 |
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| Qin, Oscar Shu Xuan Total change: -49.60 | |   |
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| 40th Trusts Chess Open B | Auckland | NZL | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1514 | 1.00 | 5 | -1.24 | 40 | -49.60 | |
|  Chen, Yi Jing Alvin | | | 1670 | SGP | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Li, Rodney Xiang Rei | | | 1535 | NZL | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Yan, Sarah | | | 1330 | NZL | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Liu, Xinyang | | | 1593 | NZL | 0.50 | 1 | 0.11 | 40 | 4.40 | | | List, Robert | | | 1624 | NZL | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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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