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Blitz:
Individual Calculations February 2018 |
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| Galukagama, G L Dishen Sandaru Total change: 16.00 | |   |
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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 |
| 1215 | 1045 | 2.50 | 6 | 0.80 | 20 | 16.00 | |
|  Perera, D Upashan L | | | 1238 | SRI | 1.00 | 1 | 0.75 | 20 | 15.00 | |  Gamage, Ovin Vidmal | | | 1364 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Udumullage, Senuja Dilmith | | | 1173 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Jayasekara, K H V Kavinda | | | 1214 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Peiris, T Shakya Imanjith | | | 1155 | SRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Suraweera, M C H Jananath | | | 1146 | SRI | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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