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Individual Calculations March 2015 |
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| Amarasena, Y Mathila Yubath Total change: 69.60 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1436 | 3.50 | 6 | 1.74 | 40 | 69.60 | |
|  Dassanayake, D M G S | | | 1678 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Epa, W Buthmi J | | | 1140 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Ekanayake, A M B | | | 1773 | SRI | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Kotalawala, Vinodh | | | 1659 | SRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Samaranayake, K P R N | | | 1798 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Abhimanyu, Iraja | | | 1615 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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) | | |
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