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Blitz:
Individual Calculations February 2018 |
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| Amarasinghe, K K H Kevinda Total change: 17.20 | |   |
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| Sri Lanka National Youth Bliz Chess Championship 2017 Under - 14 years | Colombo | SRI | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1201 | 1094 | 3.00 | 6 | 0.86 | 20 | 17.20 | |
|  Weerasinghe, Isum | | | 1289 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Yasarathne, B A D Rashmina Pramo | | | 1168 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Rasanjana, U G S Y | | | 1248 | SRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Suraweera, M C H Jananath | | | 1146 | SRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Jayasekara, K H V Kavinda | | | 1214 | SRI | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Kathtota, K R S K | | | 1141 | SRI | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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) | | |
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