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Blitz:
Individual Calculations February 2023 |
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| Gamage, Ovin Vidmal Total change: 23.20 | |   |
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| Ethugalpura Open International Rating blitz Chess Championships 2022 | Kurunegala | SRI | 2022-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1344 | 1474 | 5.00 | 8 | -0.23 | 20 | -4.60 | |
|  Kalhan, S Vojitha | | | 1095 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Rukshana, Amani | | | 1181 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Herath , H M A | | | 1244 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Chandrasiri, R B A | | | 1146 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Liyanapathirana, Pasan Vindula | | | 1812 | SRI | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Sivathanujan, S | | | 1669 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Yapabandara, G G P D | | | 1355 | SRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Desurra, G P Damsilu | | | 1253 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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) | | | | Kandy Open International Rating blitz Chess Championships 2022 | Kandy | SRI | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1474 | 7.00 | 9 | 1.39 | 20 | 27.80 | |
| | Sithumsa, H G Sasmi | | | 1083 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Somarathne, Senuka Damsath | | | 1151 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Galkotuwa, K A R G W S N B I | | | 1241 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Bandara, Prathibha Nethsarani | | | 1148 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Perera, G Thinuka Geethula | | | 1200 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Wickramasinghe, V W A Vinuda Vidm | | | 1220 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Liyanage, Pesandu Rashmitha | | | 1713 | SRI | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Amarasinghe, A A C B | c | | 1745 | SRI | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Weerasinghe, C C | | | 1753 | SRI | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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