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Individual Calculations September 2013 |
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| Zhou, Qiyu Total change: -6.75 | |   |
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| 2013 Pepsico Quebec Open Ch - Invitational | Montreal, Quebec | CAN | 2013-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 1902 | 2.00 | 7 | 0.76 | 15 | 11.40 | |
|  Masse, Hugues | | | 2187 | CAN | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Ibrahim, Anthony | | | 2161 | CAN | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Kraiouchkine, Nikita | | | 2234 | CAN | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Berube, Antoine | | | 2174 | CAN | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Morin, Yves | | | 2185 | CAN | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Lo, Ryan | | | 2068 | CAN | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Caire, Francois | | | 2178 | CAN | 0.50 | 1 | 0.33 | 15 | 4.95 | |
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) | | | | 2013 Pepsico Quebec Open Ch - Open | Montreal, Quebec | CAN | 2013-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1902 | 0.00 | 1 | -0.36 | 15 | -5.40 | |
| | Corriveau, Philippe | | | 2001 | CAN | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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) | | | | 2013 NAYCC U14G | Toronto | CAN | 2013-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1935 | 3.00 | 5 | -0.85 | 15 | -12.75 | |
| | Roque Sola, Wcm Maria Fernanda | | wc | 1544 | MEX | 0.00 | 1 | -0.91 | 15 | -13.65 | | | Tao, Rachel | | | 1535 * | CAN | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ding, Kimberly | | wf | 1946 | USA | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Pobereshnikova, Agniya | | | 1547 | CAN | 0.50 | 1 | -0.41 | 15 | -6.15 | | | Xiang, Evan | | wf | 1837 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | * 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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