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Individual Calculations September 2019 |
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| Kulathilake, S M M P Total change: 3.20 | |   |
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| 4th SSC Open International Rating chess Championship 2019 | Matara | SRI | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1388 | 4.50 | 8 | 0.08 | 40 | 3.20 | |
|  Liyanage, K G | | | 1109 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Galappaththi, Chinthaka Anuruddh | f | | 1788 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Laksandu, R A Chamath | | | 1083 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Gamage, A G R Ruwanmith | | | 1153 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Rathnayaka, Minaga Yethmin | | | 1172 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | De Silva, Osheen | | | 1757 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Vidyarathna, W H S | | | 1144 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Dharmakeerthi, G K Pasindu Nims | | | 1660 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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