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Blitz:
Individual Calculations November 2023 |
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| Nimsitha, Tharuk Total change: 36.00 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1193 | 1.00 | 3 | 0.26 | 40 | 10.40 | |
|  Wijekoon, Chandana | c | | 1761 | SRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Katugampala, K Nadew Nandeesh | | | 1163 | SRI | 1.00 | 1 | 0.46 | 40 | 18.40 | |  Hettiarachchi, Jeewantha Aloka | | | 1455 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | Sri Lanka National Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1193 | 2.00 | 5 | 0.64 | 40 | 25.60 | |
| | Kodithuwakku, Lisara | | | 1624 | SRI | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Jayasekara, Buvidu Dilhan | | | 1166 | SRI | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Galkotuwa, K A R G W D R B G | | | 1463 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Punchihewa, Kokila Prageeth | | | 1297 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Gunaweera, Geenuka Kavinu | | | 1414 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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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