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Individual Calculations September 2010 |
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| Sohal, Tanraj S. Total change: 4.65 | |   |
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| 2010 CAN Youth Ch U14 Open | Windsor, Ontario | CAN | 2010-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 2033 | 3.50 | 4 | 0.88 | 15 | 13.20 | |
|  Itkin, David | | | 1780 | CAN | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Semianiuk, Konstantin | | | 1975 | CAN | 1.00 | 1 | 0.42 | 15 | 6.30 | |  Qin, Zi Yi Joey | | | 2117 | CAN | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Leu, Richard | | | 1736 | CAN | 1.00 | 1 | 0.15 | 15 | 2.25 | |
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 Canadian Open | Toronto, Ontario | CAN | 2010-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2033 | 2.00 | 6 | -0.19 | 15 | -2.85 | |
| | Mo, Kevin | | | 1964 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Campbell, Brett | f | | 2175 | CAN | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Gerzhoy, Leonid | m | | 2433 * | CAN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Qin, Zi Yi (joey) | | | 2117 | CAN | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Chung, Kevin | | | 2060 | CAN | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Martchenko, Alexander | | | 2138 | CAN | 0.00 | 1 | -0.36 | 15 | -5.40 | | | * 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) | | | | 2010 NA Youth Ch U14 Open | Montreal, Quebec | CAN | 2010-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2033 | 0.00 | 1 | -0.38 | 15 | -5.70 | |
| | Qin, Zi Yi Joey | | | 2117 | CAN | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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