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Blitz:
Individual Calculations November 2022 |
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| Gautamadasa, Vishwajith Lankesha Total change: 31.20 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1049 | 2.00 | 6 | 0.62 | 20 | 12.40 | |
|  Liyanapathirana, Pasan Vindula | | | 1698 | SRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Hewawasam, H Y Thisaga Manvidu | | | 1352 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Basuru, K A Chathura | | | 1257 | SRI | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Karunaratne, Rahel | | | 1181 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Karunarathne, D D W Gamini | | | 1156 | SRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Jayasundara, J M Daham V | | | 1178 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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 |
| 1199 | 1049 | 2.00 | 5 | 0.47 | 40 | 18.80 | |
| | Kodithuwakku, K K Dinujaya | | | 1297 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Rathnayake, R M M P B | | | 1070 | SRI | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Kulathilake, S M M P | | | 1210 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Perera, K C D | | | 1162 | SRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Kodithuwakku, K A Chathura Basuru | | | 1257 | SRI | 0.00 | 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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