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Individual Calculations July 2010 |
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| Mackinnon, Keith Total change: 0.00 | |   |
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| ACA Over 1800 | Edmonton, Alberta | CAN | 2010-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2140 | 3.00 | 5 | 0.64 | 15 | 9.60 | |
|  Zeggelaar, Mike | | | 1990 | CAN | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Hansen, Eric | f | | 2410 | CAN | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Wang, Richard | | | 2149 | CAN | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Kalisvaart, Peter | | | 2076 | NED | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Haessel, Dale | f | | 2207 | 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 Calgary International Chess Classic | Calgary, Alberta | CAN | 2010-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2241 | 2140 | 3.50 | 9 | 0.16 | 15 | 2.40 | |
| | Hansen, Eric | f | | 2410 | CAN | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Yam, Alex | | | 2167 | CAN | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Me, Kevin | | | 2103 | CAN | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Day, Lawrence | m | | 2288 | CAN | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Wang, Richard | | | 2149 | CAN | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Neven, Knut | | | 2180 | CAN | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Piasetski, Leon | m | | 2301 | CAN | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Gardner, Robert J | | | 2144 | CAN | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Porper, Edward | m | | 2431 | CAN | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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 |
| 2192 | 2140 | 0.50 | 3 | -0.80 | 15 | -12.00 | |
| | Kalisvaart, Peter | | | 2076 | NED | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Valencia, Belsar | | | 2160 | PHI | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Pechenkin, Vladimir | f | | 2339 | CAN | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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