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Blitz:
Individual Calculations November 2022 |
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| Rathnayaka, Minaga Yethmin Total change: 21.80 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1233 | 1083 | 4.00 | 7 | 1.91 | 20 | 38.20 | |
|  Lamabadusuriya, S P | | | 1297 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Pathmasiri, R D Isuru Saranga | | | 1231 | SRI | 1.00 | 1 | 0.70 | 20 | 14.00 | |  Thennakoon, Disara | | | 1205 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Selvarajah, Selvendra | | | 1221 | SRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Dissanayake, D M Madushan Sameera | | | 1190 | SRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Gamage, A G R Ruwanmith | | | 1239 | SRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Edirisinghe, E A B T | | | 1251 | SRI | 1.00 | 1 | 0.72 | 20 | 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) | | | | Sri Lanka National Youth Blitz Chess Championships 2022 - U14 O | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1094 | 1246 | 4.50 | 7 | -0.41 | 40 | -16.40 | |
| | Perera, N Dumitha Sandumith | | | 1047 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Liyanage, Tharindu Dewundara | | | 1090 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Perera, H A Lisanda Vinsith | | | 1130 | SRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Wadduwage, Thamindu Upeksha | | | 1085 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Raahil, H Mohomed | | | 1125 | SRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Gunawickrama, Chenitha | | | 1126 | SRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Thilakaratna, B A Thevindu Kenula | | | 1052 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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