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Individual Calculations June 2013 |
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| Zhao, Yuetong Davy Total change: 7.50 | |   |
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| 2013 Hart House Reading Week Open | Toronto, Ontario | CAN | 2013-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 1901 | 1.50 | 4 | 0.25 | 30 | 7.50 | |
|  Agbabishvili, Lali | | | 1958 | CAN | 0.50 | 1 | 0.08 | 30 | 2.40 | |  Ivanov, Mike | | | 2054 | CAN | 0.50 | 1 | 0.20 | 30 | 6.00 | | | Derraugh, Geordie | | | 2116 | CAN | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Sundar, Avinaash | | | 2051 | CAN | 0.50 | 1 | 0.20 | 30 | 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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