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Blitz:
Individual Calculations February 2015 |
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| Wijewardana, K D Total change: -5.60 | |   |
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| National Youth Blitz Championships 2014 - Open Under 14 | Colombo | SRI | 2014-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1152 | 1.00 | 5 | -0.28 | 20 | -5.60 | |
|  Dahanayake, Kalindu | | | 1436 | SRI | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Nanayakkara, J A G Ganganath | | | 1522 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Chamikara, H M D R Dilusha | | | 1436 | SRI | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Gamage, K G Vinal Vindipa | | | 1226 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kavisekara , K M H P G Pasindu M | | | 1180 | SRI | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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