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Individual Calculations April 2018 |
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| Ekanayake, Hasindu Chiranga Total change: -41.20 | |   |
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| Sri Lanka National B Chess Championship 2018 | Colombo | SRI | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1374 | 2.50 | 8 | -1.03 | 40 | -41.20 | |
|  Alahakoon, T N | | | 1748 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Perera, D Upashan L | | | 1594 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Kumarawadu, C S | | | 1463 | SRI | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Kiriella, K G T S D | | | 1286 | SRI | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Kanathipan, Thiruchelvan | | | 1329 | SRI | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Hiyarapitiya, D S | | | 1117 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Fernando, J M Marlon P | | | 1774 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ekanayake, D S | | | 1178 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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) | | |
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