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Individual Calculations February 2020 |
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| Liyanage, Pesandu Rashmitha Total change: -61.60 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 13 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1261 | 1555 | 4.00 | 6 | -1.03 | 40 | -41.20 | |
|  Wimalagunasekara, D Nithwara | | | 1155 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Abeysinghe, Ayantha Imeera | | | 1177 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Hewage, Dinupa Adithya | | | 1344 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Arunakirinathan, Aruthran | | | 1377 | SRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Bandara, Viduna Lewke | | | 1220 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Rohana, V T Malitha | | | 1293 | SRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | * 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) | | | | Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1634 | 5.00 | 8 | -0.51 | 40 | -20.40 | |
| | Gamage, B K Sayumi Hasithma | | | 1234 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gunathilake, M D Vinuda Shenal | | | 1238 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dandeniya, D D L N | | | 1234 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Galappaththi, Chinthaka Anuruddh | f | | 2034 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Abhimanyu, Iraja | | | 1443 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Thanuja, Dewsara | | | 1234 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dabarera, G W D M | | | 1821 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Liyanage, Kusalvin | | | 1453 | SRI | 0.00 | 1 | -0.74 | 40 | -29.60 | | | * 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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