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Individual Calculations July 2010 |
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| Kalisvaart, Peter Total change: 13.35 | |   |
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| ACA Over 1800 | Edmonton, Alberta | CAN | 2010-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2076 | 2.50 | 4 | 0.82 | 15 | 12.30 | |
|  Yearwood, Roy | | | 2044 | CAN | 1.00 | 1 | 0.46 | 15 | 6.90 | |  Haessel, Dale | f | | 2207 | CAN | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Mackinnon, Keith | | | 2140 | CAN | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Gardner, Robert J | | | 2144 | CAN | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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) | | | | 2010 Edmonton International Qualifier | Edmonton, Alberta | CAN | 2010-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 2076 | 2.00 | 4 | 0.07 | 15 | 1.05 | |
| | Mackinnon, Keith | | | 2140 | CAN | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Wang, Richard | | | 2149 | CAN | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Rekhson, Vladislav | | | 2074 | CAN | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Zeggelaar, Mike | | | 1990 | CAN | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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