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Rapid:
Individual Calculations February 2015 |
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| Madushanka, H G D Total change: 28.60 | |   |
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| National Youth Rapid Championships 2014 - Open Under 18 | Colombo | SRI | 2014-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1382 | 4.00 | 5 | 1.43 | 20 | 28.60 | |
|  Wanigasinghe, Nipuna Nandika | | | 1363 | SRI | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Mendis, M Sulakkana | | | 1050 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Basnayaka, M T B | | | 1462 | SRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Rangamuwa, W L B | | | 1431 | SRI | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Raash, M | | | 1496 | SRI | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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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