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Rapid:
Individual Calculations November 2022 |
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| Wimalasiri, Ransith Pabalu Total change: 26.40 | |   |
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| Sri Lanka National Rapid Chess Championship 2022 | Colombo | SRI | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1175 | 2.00 | 5 | -0.06 | 20 | -1.20 | |
|  Jayaweera, Y | | | 1645 | SRI | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Gunawickrama, Chenitha | | | 1024 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Amarasinghe, A A C B | c | | 1904 | SRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Upeksha, L H I | | | 1044 | SRI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Rathnayaka, Minaga Yethmin | | | 1084 | SRI | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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 Rapid Chess Championships 2022 - U14 O | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1138 | 1175 | 4.00 | 6 | 0.69 | 40 | 27.60 | |
| | Rajanayake, Damsara Bandara | | | 1044 | SRI | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Ekanayake, E M Sahiru Deeptha | | | 1097 | SRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Kulathilake, S M M P | | | 1210 | SRI | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Nimsitha, Tharuk | | | 1080 | SRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Dissanayake, D M S L | | | 1281 | SRI | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Perera, H A Lisanda Vinsith | | | 1118 | SRI | 0.50 | 1 | -0.08 | 40 | -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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