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Individual Calculations January 2020 |
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| Pallie, Ehsha Mishela Total change: 53.20 | |   |
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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 |
| 1302 | 1528 | 3.50 | 4 | 0.49 | 40 | 19.60 | |
|  Herath, H M D L | | | 1128 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sathya, S Promodhi | | | 1509 | SRI | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Rathnayake, Jeewanthi | | | 1421 | SRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Weerawardana, Oneli Vihanga | | | 1148 | SRI | 0.50 | 1 | -0.41 | 40 | -16.40 | | | * 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 |
| 1471 | 1528 | 6.00 | 9 | 0.84 | 40 | 33.60 | |
| | Wickramarachchi, Hasini Chamaths | | | 1128 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Laksiri, A A Kavishka Gimshan | | | 1220 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Wijerathne, K G D Yonal | | | 1167 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Jayaweera, Y | | | 1724 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Nabil Nazar, Mohamed | | | 1494 | SRI | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Ranasinghe, R A Senuka Buddhika | | | 1357 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Peiris, T G M | | | 1928 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kanathipan, Thiruchelvan | | | 1312 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Amarasinghe, A A C B | | | 1908 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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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