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Individual Calculations September 2011 |
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| Song, Michael Total change: -29.10 | |   |
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| 2011 CAN Youth Ch U12 Open | Richmond Hill, Ontario | CAN | 2011-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 2065 | 0.50 | 2 | -0.97 | 15 | -14.55 | |
|  Song, Edward | | | 1848 | CAN | 0.00 | 1 | -0.78 | 15 | -11.70 | |  Cao, Jason | f | | 1925 | CAN | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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) | | | | 48th Canadian Open Chess Championship 2011 | Toronto, Ontario | CAN | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2065 | 2.00 | 5 | -0.97 | 15 | -14.55 | |
| | Posaratnanathan, Juliaan | | | 1838 | CAN | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Krush, Irina | m | wg | 2465 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Nicholson, Matthew | | | 1933 | CAN | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Kagramanov, Dalia | | | 1862 | CAN | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Botez, Alexandra | | wc | 1950 | CAN | 0.00 | 1 | -0.66 | 15 | -9.90 | | | * 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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