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Individual Calculations July 2010 |
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| Rekhson, Vladislav Total change: -5.10 | |   |
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| ACA Over 1800 | Edmonton, Alberta | CAN | 2010-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2074 | 0.50 | 1 | -0.20 | 15 | -3.00 | |
|  Wu, Allan | | | 1928 | CAN | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | 2010 Calgary International Reserves | Calgary, Alberta | CAN | 2010-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2074 | 1.00 | 2 | -0.14 | 15 | -2.10 | |
|  Yearwood, Roy | | | 2044 | CAN | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Pedersen, Rick | | | 2000 | CAN | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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) | | | | 2010 Edmonton International Qualifier | Edmonton, Alberta | CAN | 2010-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2074 | 0.50 | 1 | 0.00 | 15 | 0.00 | |
| | Kalisvaart, Peter | | | 2076 | NED | 0.50 | 1 | 0.00 | 15 | 0.00 | |
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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