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Individual Calculations November 2010 |
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| Southam, David Total change: -9.45 | |   |
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| 2010 Toronto Labour Day Open | Toronto, Ontario | CAN | 2010-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2100 | 2.00 | 5 | -0.62 | 15 | -9.30 | |
|  Calugar, Arthur | | | 2183 | CAN | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Sapozhnikov, Roman | | | 2226 | CAN | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Itkin, David | | | 1819 | CAN | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Zhou, Haonan | | | 2135 | CAN | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Ferreira, Alex T | | | 2017 | CAN | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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 Toronto Thanksgiving Open | Toronto, Ontario | CAN | 2010-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2100 | 1.00 | 2 | -0.01 | 15 | -0.15 | |
| | Vasquez, Jose Luis | | | 1955 | NCA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Plotkin, Victor | | | 2236 | CAN | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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