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Individual Calculations July 2010 |
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| Yearwood, Roy Total change: 3.15 | |   |
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| ACA Over 1800 | Edmonton, Alberta | CAN | 2010-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2218 | 2044 | 0.00 | 3 | -0.89 | 15 | -13.35 | |
|  Hansen, Eric | f | | 2410 | CAN | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Kalisvaart, Peter | | | 2076 | NED | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Yam, Alex | | | 2167 | CAN | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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 |
| 2040 | 2044 | 1.00 | 2 | -0.01 | 15 | -0.15 | |
| | Daniluk, Jim | | | 2006 | CAN | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Rekhson, Vladislav | | | 2074 | CAN | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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 |
| 2155 | 2044 | 2.50 | 4 | 1.11 | 15 | 16.65 | |
| | Yam, Alex | | | 2167 | CAN | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Gardner, Robert J | | | 2144 | CAN | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Valencia, Belsar | | | 2160 | PHI | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Wang, Richard | | | 2149 | CAN | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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