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Individual Calculations September 2011 |
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| Ivanov, Mike Total change: 43.20 | |   |
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| 2011 CAN Youth Ch U16 Open | Richmond Hill, Ontario | CAN | 2011-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1934 | 3.00 | 5 | 1.08 | 30 | 32.40 | |
|  Gusev, Nikita | | | 2071 | CAN | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Li, Ruokai David | | | 1940 | CAN | 1.00 | 1 | 0.51 | 30 | 15.30 | |  Sohal, Tanraj S | | | 2032 | CAN | 0.50 | 1 | 0.13 | 30 | 3.90 | | | Itkin, David | | | 2025 | CAN | 1.00 | 1 | 0.62 | 30 | 18.60 | | | Zhang, David | | | 2037 | CAN | 0.50 | 1 | 0.14 | 30 | 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) | | | NOTE: K factor changed | | 48th Canadian Open Chess Championship 2011 | Toronto, Ontario | CAN | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1934 | 3.50 | 8 | 0.72 | 15 | 10.80 | |
| | Noritsyn, Nikolay | m | | 2334 * | CAN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Zhang, Yuanchen | | | 1725 | CAN | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Posaratnanathan, Juliaan | | | 1838 | CAN | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Cohen, Lawrence S | | | 2001 | USA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Demmery, Steve | | | 2092 | CAN | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Wang, Richard | | | 2240 | CAN | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Kleinman, Michael | | | 2221 | CAN | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Larochelle, Martial | | | 2086 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | * 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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