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Individual Calculations July 2009 |
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| Gansvind, Valeria Total change: -4.95 | |   |
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| 3rd Annual Grand Pacific Open | Victoria | CAN | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2231 | 4.00 | 5 | 0.87 | 15 | 13.05 | |
|  Pitre, H G | | | 2004 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Chen, Howard | | | 2189 | USA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Piasetski, Leon | m | | 2288 | CAN | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Davies, Noam | | | 2137 | CAN | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Daswani, Benedict | | | 2053 | CAN | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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) | | | | 34th Keres Memorial | Vancouver | CAN | 2009-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2231 | 1.50 | 5 | -1.20 | 15 | -18.00 | |
| | Gentes, Kevin | f | | 2273 | CAN | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Daswani, Benedict | | | 2053 | CAN | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Orlov, Georgi | m | | 2483 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Wu, Howard | | | 2207 | CAN | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Cheng, Jack | | | 1975 | CAN | 0.50 | 1 | -0.31 | 15 | -4.65 | |
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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