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Individual Calculations February 2015 |
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| Kodithuwakku, Lisara Total change: 56.80 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1249 | 2.50 | 6 | 1.42 | 40 | 56.80 | |
|  Tharushi, T H D Niklesha | | | 1576 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Jayamanna, Tharindi Ruwangana | | | 1446 | SRI | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Ranasinghe, P K | | | 1554 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Naotunna, D R | | | 1486 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Gunawardena, I M P T | | | 1459 | SRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Hippola, H M S S | | | 1566 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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