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Individual Calculations September 2011 |
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| Pitre, Ron Total change: -15.60 | |   |
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| 48th Canadian Open Chess Championship 2011 | Toronto, Ontario | CAN | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2111 | 2.50 | 7 | -0.52 | 30 | -15.60 | |
|  Fedorowicz, John Peter | g | | 2454 | USA | 0.50 | 1 | 0.38 | 30 | 11.40 | |  Sapozhnikov, Roman | f | | 2295 | CAN | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Regan, Kenneth W. | m | | 2409 | USA | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Florea, Alexandru | | | 1930 | CAN | 0.50 | 1 | -0.24 | 30 | -7.20 | | | Olheiser, Gordon | | | 1926 | CAN | 1.00 | 1 | 0.26 | 30 | 7.80 | | | Hambleton, Aman | f | | 2206 | CAN | 0.00 | 1 | -0.37 | 30 | -11.10 | | | Rachar, Sean | | | 2012 | CAN | 0.50 | 1 | -0.14 | 30 | -4.20 | |
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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