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Individual Calculations January 2024 |
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| Wijesinghe, W A M C Total change: 110.00 | |   |
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| Western Asian Junior Chess Championships 2023 | Colombo | SRI | 2023-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1249 | 4.00 | 9 | 2.28 | 40 | 91.20 | |
|  Liyanage, Pesandu Rashmitha | | | 1766 | SRI | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Sathsindu, W M Minura | | | 1543 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Induwara, T H D Thisarindu | | | 1491 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Galkotuwa, K A R G W D R B G | | | 1531 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Sumanathilake, Yonal | | | 1526 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Wijerathna, Vinuka Dihain | | | 1530 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Rathnayaka, Minaga Yethmin | | | 1446 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Francis, U M Senal Vishmin | | | 1338 | SRI | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Weerathungalage, W D Malisha Sasv | | | 1475 | SRI | 0.50 | 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) | | | | Ehugalpura International Open Chess Championship 2023 | Kurunegala | SRI | 2023-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1249 | 4.00 | 7 | 0.47 | 40 | 18.80 | |
| | Chathuththara, Thenudi | | | 1028 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Induwara, T H D Thisarindu | | | 1491 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Jayathilaka, K M Damiru Menuja | | | 1002 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Dilsara, H M Vinuja | | | 1031 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Kodikara, K K M Sachintha | | wf | 1515 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Alahakoon, Isuru | f | | 1877 | SRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Senarathne, Tharuli Dihansa | | | 1035 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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