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Individual Calculations October 2017 |
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| Amarasinghe, A M A M Total change: -12.80 | |   |
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| 3rd Negombo Chess Festival 2017 | Negombo, Sri lanka | SRI | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1498 | 6.00 | 9 | -0.32 | 40 | -12.80 | |
|  Karunathilake, S A J B | | | 1098 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Wijesekara, Himaya | | | 1159 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Rathnayake, M A A H | | | 1898 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Thilakaratne, D N Adithya Wijetu | | | 1145 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Saravanabaavan, Brijeash | | | 1117 | SRI | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Wanigasundara, W M H | | | 1260 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Silva, Kevin Ranidu | c | | 1822 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Cooray, T C M Dulein Kavindu | | | 1223 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Perera, W S D Sachini | | | 1168 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * 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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