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Individual Calculations November 2011 |
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| Gold, Itohan Total change: 1.20 | |   |
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| 2011 Calgary Chess Club Ch | Calgary, Alberta | CAN | 2011-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 2120 | 0.00 | 1 | -0.83 | 30 | -24.90 | |
|  Kalaydina, Regina-Veronicka | | | 1842 | CAN | 0.00 | 1 | -0.83 | 30 | -24.90 | |
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) | | | | 2011 Calgary Fall Open | Calgary, Alberta | CAN | 2011-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2120 | 2.00 | 3 | -0.09 | 30 | -2.70 | |
|  Bentley, Bill | | | 1884 | CAN | 0.50 | 1 | -0.30 | 30 | -9.00 | | | Daniluk, Jim | | | 1988 | CAN | 1.00 | 1 | 0.32 | 30 | 9.60 | | | Rekhson, Vladislav | | | 2041 | CAN | 0.50 | 1 | -0.11 | 30 | -3.30 | |
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) | | | | 2011 Battle of Alberta | Red Deer, Alberta | CAN | 2011-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 2120 | 2.00 | 2 | 0.96 | 30 | 28.80 | |
| | Kalisvaart, Peter | | | 2103 | NED | 1.00 | 1 | 0.48 | 30 | 14.40 | | | Kalisvaart, Peter | | | 2103 | NED | 1.00 | 1 | 0.48 | 30 | 14.40 | |
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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