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Individual Calculations February 2015 |
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| Nanayakkara, J A K Saranath Total change: 96.40 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1604 | 5.00 | 7 | 2.41 | 40 | 96.40 | |
|  Rajendram, Branavan | | | 1262 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Perera, L Lithmal Wansika | | | 1444 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | De Moraes, Shamin | | | 1848 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Wimalasuriya, Kasun M. | c | | 1888 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Piyumantha, M Sasith Nipun | f | | 1761 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | De Silva, Gihan | | | 1883 | SRI | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Weerasinghe, Chamath | | | 1857 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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