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Individual Calculations September 2011 |
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| Kalra, Agastya Total change: 64.50 | |   |
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| 2011 North American Youth Championship - U14 Open | Tarrytown, New York | USA | 2011-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 1717 | 0.00 | 1 | -0.08 | 30 | -2.40 | |
|  Gu, Christopher | | | 2117 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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) | | | | 2011 Eastern Ontario Open | Ottawa, Ontario | CAN | 2011-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1717 | 2.00 | 5 | 1.38 | 30 | 41.40 | |
|  Upper, John | | | 1987 | CAN | 1.00 | 1 | 0.83 | 30 | 24.90 | | | Eng, Randel | | | 1964 | USA | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Filipovich, David | | | 2117 * | CAN | 1.00 | 1 | 0.92 | 30 | 27.60 | | | Pace, Christopher | | | 2110 | CAN | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Doubleday, William | | | 2088 | CAN | 0.00 | 1 | -0.10 | 30 | -3.00 | | | * 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) | | | | 2011 CAN Youth Ch U14 Open | Richmond Hill, Ontario | CAN | 2011-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1717 | 1.50 | 3 | 0.85 | 30 | 25.50 | |
| | Fu, James | | | 2051 | CAN | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Lai, Jingzhou (peter) | | | 2040 | CAN | 0.50 | 1 | 0.37 | 30 | 11.10 | | | Plotkin, Mark | | | 1788 | CAN | 1.00 | 1 | 0.60 | 30 | 18.00 | |
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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