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Rapid:
Individual Calculations February 2015 |
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| Ranawaka, Nuran Lakshitha N Total change: 31.60 | |   |
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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 |
| 1442 | 1365 | 4.00 | 6 | 1.58 | 20 | 31.60 | |
|  Wijayatilake, Vishwa | | | 1075 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Weerasinghe, Chamath | | | 1610 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kumarapathirana, V Lakvin | | | 1131 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kaveen, Ishara | | | 1583 | SRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Lorensuhewa, Prasanjith Chanaka | | | 1687 | SRI | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Dassanayake, D M G S | | | 1564 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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