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Individual Calculations October 2018 |
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| Askey, Raveen Nimesh Total change: -29.20 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1123 | 1462 | 3.50 | 6 | -1.78 | 40 | -71.20 | |
|  Gamage, G D P A | | | 1087 | SRI | 0.50 | 1 | -0.41 | 40 | -16.40 | |  Wijekoon, Venuja Ransana | | | 1101 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | De Silva, T Dinura Hemjith | | | 1175 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Silva, Haren Senura | | | 1153 | SRI | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Karunasena, H G M K Saheli Onaya | | | 1062 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Asuramanna, Mevindu Hansana | | | 1161 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | * 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) | | | | Sri Lanka Junior National Chess Championship 2018 | Colombo | SRI | 2018-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1462 | 5.00 | 7 | 1.05 | 40 | 42.00 | |
| | Alwis, Randeepa | | | 1104 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Edirisinghe, D D | | | 1068 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kodithuwakku, Himsara | | | 1600 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Mannaperuma, M M Pamudu Thamara | | | 1173 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Dabarera, G W D M | | | 1829 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Bentharaarachchi, Vinuga Ometh | | | 1284 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Wijesinghe, N L C Dojitha | | | 1754 | SRI | 1.00 | 1 | 0.85 | 40 | 34.00 | |
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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