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Rapid:
Individual Calculations May 2019 |
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| Senevirathne, S D B K Total change: 39.20 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 12 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1217 | 1098 | 4.00 | 6 | 1.96 | 20 | 39.20 | |
|  Peiris, P Gimshan Sathsara | | | 1198 | SRI | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Perera, G Thinuka Geethula | | | 1175 | SRI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Alwis, B H A Rasidu | | | 1288 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Dissanayaka, Yadeesha Rashmane | c | | 1158 | SRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Ekanayake, Hasindu Chiranga | | | 1199 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Saravanabaavan, Brijeash | | | 1283 | SRI | 1.00 | 1 | 0.74 | 20 | 14.80 | |
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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