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Individual Calculations September 2011 |
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| Zhou, Qiyu Total change: -19.80 | |   |
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| 2011 CAN Youth Ch Girls | Richmond Hill, Ontario | CAN | 2011-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1680 | 0.00 | 1 | -0.66 | 30 | -19.80 | |
|  Giblon, Melissa | | | 1560 | CAN | 0.00 | 1 | -0.66 | 30 | -19.80 | |
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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