Individual Calculations February 2023 |
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Wickramarathne, P W G Gaveshi Total change: 136.85 | | |
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Asia Schools CC 2022- U 15 O | Kaluthara | SRI | 2022-12-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1540 | 1311 | 3.00 | 8 | 1.10 | 35 | 38.50 | |
| Attanayake, Chanindi Mewna | | | 1548 | SRI | 0.50 | 1 | 0.30 | 35 | 10.50 | | Saravanabaavan, Brijeash | | | 1757 | SRI | 0.50 | 1 | 0.44 | 35 | 15.40 | | Bhanuke, A L Yashith | | | 1358 | SRI | 1.00 | 1 | 0.57 | 35 | 19.95 | | Shadhursshaan, R | | | 1772 | IND | 0.00 | 1 | -0.05 | 35 | -1.75 | | Basnayake, B M Thesandu Aken | | | 1497 | SRI | 0.50 | 1 | 0.24 | 35 | 8.40 | | Gunaweera, Geenuka Kavinu | | | 1464 | SRI | 0.50 | 1 | 0.20 | 35 | 7.00 | | Jayasundara, J M Daham V | | | 1463 | SRI | 0.00 | 1 | -0.30 | 35 | -10.50 | | Kulathilake, S M M P | | | 1461 | SRI | 0.00 | 1 | -0.30 | 35 | -10.50 | | 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) | | Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1555 | 1311 | 3.00 | 6 | 1.80 | 35 | 63.00 | |
| Iddagoda, Nikitha | | | 1604 | SRI | 0.50 | 1 | 0.35 | 35 | 12.25 | | Karunarathne, K M H B | | | 1610 | SRI | 0.50 | 1 | 0.35 | 35 | 12.25 | | Wettasinha, Vasanta | | | 1533 | SRI | 0.50 | 1 | 0.28 | 35 | 9.80 | | Abeysinghe, H M H Janandani | | | 1490 | SRI | 1.00 | 1 | 0.73 | 35 | 25.55 | | Koswatte, C T | | | 1583 | SRI | 0.50 | 1 | 0.33 | 35 | 11.55 | | Gunasekara, W A N Senpathi | | | 1511 | SRI | 0.00 | 1 | -0.24 | 35 | -8.40 | | 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) | | Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1489 | 1311 | 3.00 | 6 | 1.01 | 35 | 35.35 | |
| Wijekoon, Chandana | c | | 1823 | SRI | 0.00 | 1 | -0.04 | 35 | -1.40 | | Maitipe, M T Anuja Nadun | | | 1114 | SRI | 1.00 | 1 | 0.25 | 35 | 8.75 | | Kodikara, K K M Sachintha | | wf | 1545 | SRI | 0.50 | 1 | 0.29 | 35 | 10.15 | | Egodage, Keshan | | | 1699 | SRI | 0.50 | 1 | 0.41 | 35 | 14.35 | | Madushanka, Harsha | | | 1691 | SRI | 0.00 | 1 | -0.09 | 35 | -3.15 | | Umandini, M W Tinushi | | | 1063 | SRI | 1.00 | 1 | 0.19 | 35 | 6.65 | | 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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