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Individual Calculations November 2011 |
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| Preotu, Razvan Total change: 0.90 | |   |
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| 2011 Toronto Labour Day Open | Toronto, Ontario | CAN | 2011-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1978 | 2.50 | 6 | -0.29 | 15 | -4.35 | |
|  Hamilton, Robert | f | | 2301 | CAN | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Bzikot, Robert | | | 1864 | CAN | 1.00 | 1 | 0.34 | 15 | 5.10 | |  Gelis, Paul | | | 2016 | CAN | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Humphreys, Michael | | | 2161 | CAN | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Wiebe, Daniel | | | 1949 | CAN | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Plotkin, Mark | | | 1788 | CAN | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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 Toronto Thanksgiving Day Open | Toronto, Ontario | CAN | 2011-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 1978 | 2.00 | 4 | 0.35 | 15 | 5.25 | |
| | Cheng, Bindi | f | | 2378 * | CAN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Semianiuk, Konstantin | | | 2035 | CAN | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Plotkin, Mark | | | 1788 | CAN | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Itkin, David | | | 2052 | CAN | 1.00 | 1 | 0.60 | 15 | 9.00 | | | * 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) | | |
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