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Individual Calculations March 2014 |
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| Silva, M Hashen Dhanushka Laksha Total change: 6.30 | |   |
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| Sri Lanka Major Division Chess Championship 2014 Colombo | Colombo | SRI | 2014-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1447 | 2.50 | 7 | -0.50 | 30 | -15.00 | |
|  Lamahewa, C | | | 1835 | SRI | 1.00 | 1 | 0.91 | 30 | 27.30 | |  Kumarawadu, C S | | | 1693 | SRI | 0.50 | 1 | 0.31 | 30 | 9.30 | | | Gunarathna, D A Viraj Darshana | | | 1649 | SRI | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Rajendram, Branavan | | | 1124 | SRI | 1.00 | 1 | 0.13 | 30 | 3.90 | | | Abhimanyu, Iraja | | | 1709 | SRI | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Gamage, Ovin Vidmal | | | 1272 | SRI | 0.00 | 1 | -0.73 | 30 | -21.90 | | | Ranasinghe, Anuga Gavindith | | | 1294 | SRI | 0.00 | 1 | -0.70 | 30 | -21.00 | |
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) | | | | 7th Colombo International Chess Festival 2014 | Colombo | SRI | 2014-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1440 | 1.00 | 2 | 0.71 | 30 | 21.30 | |
| | Gamage, Chathulanka | | | 1731 | SRI | 0.50 | 1 | 0.35 | 30 | 10.50 | | | Naotunna, Dineth Nimnaka | | | 1754 | SRI | 0.50 | 1 | 0.36 | 30 | 10.80 | |
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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