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Rapid:
Individual Calculations February 2015 |
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| Perera, Tharusha Salinda Total change: -22.20 | |   |
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| National Youth Rapid Championships 2014 - Open Under 14 | Colombo | SRI | 2014-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1410 | 2.00 | 6 | -1.11 | 20 | -22.20 | |
|  Kumarapathirana, V Lakvin | | | 1131 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Hettiarachchi, C U | | | 1639 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kavisekara , K M H P G Pasindu M | | | 1180 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Lahiru, N P G Sithija | | | 1537 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Gamage, H Charanga Jithmal | | | 1597 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ranasinghe, R A Malidu Bathiya | | | 1277 | SRI | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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