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Individual Calculations October 2017 |
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| Herath, H M S S A Total change: -20.00 | |   |
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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 |
| 1232 | 1472 | 6.00 | 9 | -1.00 | 20 | -20.00 | |
|  Wijayawardana, Dineth Chanal | | | 1072 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Samaranayaka, M L G | | | 1146 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Nanayakkara, J A K Saranath | | | 1872 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Liyanage, R L C Sasmitha | | | 1164 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Dissanayake, Praveen Manodya | | | 1134 | SRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Jayasinghe, Thenugi Dilanya | | | 1143 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Rajithya, A P Vinindu | | | 1177 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Jayawickrama, U W R K | | | 1261 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Subasinghe, S M K J | | | 1121 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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