Individual Calculations September 2013 |
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Qian, Owen Total change: 5.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2013 NAYCC U16 | Toronto | CAN | 2013-08-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
2028 | 1729 | 1.00 | 5 | 0.18 | 30 | 5.40 | |
| Velikanov, Alexander | | | 2129 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | | Ding, Andrew | | | 2080 | USA | 0.00 | 1 | -0.11 | 30 | -3.30 | | Song, Guannan | | | 1907 | CAN | 0.50 | 1 | 0.23 | 30 | 6.90 | | Sun, Mike | | | 1894 | CAN | 0.50 | 1 | 0.22 | 30 | 6.60 | | Xu, Grant | | | 2129 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | | * 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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