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Individual Calculations January 2019 |
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| Pallie, Tuan Ehshan Total change: -17.60 | |   |
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| Sri Lanka Inter Club B Chess Championship 2018 | Colombo | SRI | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1723 | 1.00 | 2 | 0.04 | 40 | 1.60 | |
|  Ranasinghe, P K | | | 1596 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Kulasekara, D M T Kashyapa | | | 1879 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | Kolonnawa Chess Classic 2018 | Colombo | SRI | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1723 | 5.00 | 7 | -0.48 | 40 | -19.20 | |
| | Gayanuka, B D Omira | | | 1323 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Dissanayaka, Anupama | | | 1323 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Weerasinghe, Isum | | | 1434 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Sathmina, S L Lalindu | | | 1443 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Tennakoon, Lisara Samadhith | | | 1323 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Randil, Lakshitha | | | 1935 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Abhimanyu, Iraja | | | 1467 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | * 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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