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Individual Calculations November 2009 |
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| Gardner, Robert J Total change: 19.05 | |   |
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| 15th Annual Medicine Hat Open | Medicine Hat, Alberta | CAN | 2009-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2497 | 2136 | 0.00 | 2 | -0.21 | 15 | -3.15 | |
|  Kovalyov, Anton | g | | 2536 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Fedorowicz, John Peter | g | | 2458 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2009 Battle of Alberta | Red Deer, Alberta | CAN | 2009-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2136 | 1.00 | 2 | 0.20 | 15 | 3.00 | |
| | Huber, Gregory | f | | 2207 | CAN | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Huber, Gregory | f | | 2207 | CAN | 1.00 | 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) | | | | 2009 Alberta Open | Edmonton, Alberta | CAN | 2009-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2136 | 3.50 | 5 | 1.28 | 15 | 19.20 | |
| | Karmali, Hafiz | | | 1998 | CAN | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Nester, Ihor | m | | 2375 | UKR | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Wang, Richard | | | 2068 | CAN | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Robichaud, Martin | | | 2123 | CAN | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Pechenkin, Vladimir | f | | 2354 | CAN | 0.50 | 1 | 0.28 | 15 | 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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