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Individual Calculations January 2020 |
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| Bentharaarachchi, Vinuga Ometh Total change: 10.00 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1440 | 5.50 | 8 | 0.25 | 40 | 10.00 | |
|  Senarathne, S A Daham Tharushika | | | 1118 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Wijekoon, Chandana | c | | 1840 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wijesinghe, W A M C | | | 1096 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Gunasekara, K P K Hesara | | | 1207 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Liyanapathirana, Pasan Vindula | | | 1820 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Lewke Bandara, Induwara | | | 1118 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Attanayake, Chanindi Mewna | | | 1206 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Kahandawa, K A R N | | | 1111 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * 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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