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Individual Calculations January 2019 |
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| Epa, W Bethmee V Total change: 106.80 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1368 | 6.00 | 8 | 2.67 | 40 | 106.80 | |
|  Rathnayake, R M D S | | | 1097 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Lamahewa, C | | | 1768 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Jayaweera, K P C D B | | | 1580 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Dissanayake, D A Thavinsa Archani | | | 1089 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Priyadarshana, Y Danushka | | | 1607 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Sathkumara, S M S C | | | 1639 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kaumina, M Yashika | | | 1148 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Jayarathne, M N G | | | 1607 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | * 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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