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Blitz:
Individual Calculations November 2022 |
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| Samarasinghe, D V Yomiru Total change: -8.00 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1170 | 2.00 | 6 | 0.18 | 20 | 3.60 | |
|  Weerasinghe, C C | | | 1780 | SRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Jayaweera, Y | | | 1575 | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Dissanayake, D M Madushan Sameera | | | 1190 | SRI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Dhinojjan, R | | | 1198 | SRI | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Chathura, Vishwa | | | 1163 | SRI | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Jayawickrama, U W R K | | | 1333 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | Sri Lanka National Youth Blitz Chess Championships 2022 - U14 O | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1136 | 1170 | 3.00 | 6 | -0.29 | 40 | -11.60 | |
| | Thennakoon, Disara | | | 1330 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Galkotuwa, K A R G W S N B I | | | 1054 | SRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Hapuarachchi, H U R S A | | | 1071 | SRI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Perera, K C D | | | 1162 | SRI | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Maitipe, M T Anuja Nadun | | | 1131 | SRI | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Rathnayake, R M M P B | | | 1070 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | |
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