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Individual Calculations March 2010 |
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| Manjunath, Jain Total change: 25.95 | |   |
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| Ethugalpura Chess Challenge | Kurunegala, Sri Lanka | SRI | 2009-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1849 | 1.00 | 1 | 0.31 | 15 | 4.65 | |
|  Weerasooriya, J M | | | 1709 | SRI | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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) | | | | 3rd Colombo International Chess Festival 2010 | Colombo | SRI | 2010-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1849 | 3.50 | 5 | 1.42 | 15 | 21.30 | |
|  Peiris, T S S | | | 2016 | SRI | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Sharma, Kushgra | | | 1676 | SRI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | De Moraes, Shamine | | | 1993 | SRI | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Munasinghe, Lahiru | | | 1917 | SRI | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Jayawardena, M | | | 1960 | SRI | 1.00 | 1 | 0.65 | 15 | 9.75 | |
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) | | |
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