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Individual Calculations February 2015 |
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| Udugampola, Linal Sanuja Total change: -3.60 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1248 | 1.00 | 5 | -0.09 | 40 | -3.60 | |
|  Gunarathna, D A Viraj Darshana | | | 1538 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Ranawaka, Nuran Lakshitha N | | | 1437 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Jayamanna, Tharindi Ruwangana | | | 1446 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Withanage, Lakindu | | | 1490 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Senarath, B T A Y | | | 1446 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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