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Blitz:
Individual Calculations February 2018 |
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| Raaid, J D M Total change: 10.40 | |   |
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| Sri Lanka National Youth Blitz Chess Championships 2017 - Under 12 | Colombo | SRI | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1171 | 1070 | 2.00 | 4 | 0.52 | 20 | 10.40 | |
|  Dalawella, Sanuka Chandul | | | 1294 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Edirisinghe, Savindu Ransiha | | | 1062 | SRI | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Gangewatte, Sithila Mithashana | | | 1199 | SRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Asuramanna, Mevindu Hansana | | | 1129 | SRI | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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