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Blitz:
Individual Calculations May 2019 |
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| Ruwantha, L G Irindu Total change: 15.60 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1226 | 1014 | 2.50 | 7 | 0.78 | 20 | 15.60 | |
|  Thusara, H G Thoshintha | | | 1138 | SRI | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Ramanayaka, Y R P M | | | 1296 | SRI | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Abrar, Taariq Isham | | | 1226 | SRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Wiratunga, Jenith | | | 1414 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lankasinghe, Movindu Jayuka | | | 1152 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Dalawella, Sanuka Chandul | | | 1317 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Deshapriya, A M M Nandula | | | 1036 | SRI | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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