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Individual Calculations January 2020 |
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| Herath, H M D L Total change: 14.40 | |   |
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| Sri Lanka Inter Club Women Chess Championship 2019 | Colombo | SRI | 2019-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1013 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
|  Pallie, Ehsha Mishela | | wc | 1413 * | 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) | | | | The Kolonnawa Chess Classic International Rating Tournament 2019 | Colombo | SRI | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1013 | 1.00 | 4 | 0.44 | 40 | 17.60 | |
|  Jayasuriya, Linali Andrea | | | 1385 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Wijesinghe, Prabodhi Methma | | | 1298 | SRI | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Ranganath, Tharuli Vihasna | | | 1268 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Weerasinghe, Sethum | | | 1366 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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