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Individual Calculations February 2015 |
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| Bandara, R M Nisakya Total change: -16.00 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1478 | 3.50 | 6 | -0.40 | 40 | -16.00 | |
|  Waduge, T S H A | | | 1160 | SRI | 0.50 | 1 | -0.37 | 40 | -14.80 | |  Sandeepa , W A Geeshan | | | 1212 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Deegoda, S R | | | 1837 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Athukorala, A T N | | | 1254 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Weerakoon, Odhil S | | | 1359 | SRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Kodithuwakku, Himsara | | | 1352 | SRI | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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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