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Individual Calculations April 2020 |
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| Dilanya, W V Nethmi Total change: -65.20 | |   |
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| Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1238 | 1438 | 3.50 | 7 | -1.63 | 40 | -65.20 | |
|  Atulugamage, Saniru Lohan | | | 1069 | SRI | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Hathurusinghe, Dulmini Nuwangi | | | 1062 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Laksiri, A A Kavishka Gimshan | | | 1224 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Suraweera, M C H Jananath | | | 1177 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Karunasena, H G M K Saheli Onaya | | | 1111 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Ranasinghe, S D | | wm | 1768 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Withana, Vidun Manmitha | | | 1253 | SRI | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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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