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Individual Calculations October 2018 |
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| Karunasena, H G M K Saheli Onaya Total change: -22.40 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1024 | 0.00 | 4 | -0.56 | 40 | -22.40 | |
|  Subasinghe, K R V R | | | 1424 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Pathirana, W P Voji Nimla | | | 1238 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ekanayake, Hasindu Chiranga | | | 1293 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Askey, Raveen Nimesh | | | 1424 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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