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Individual Calculations February 2015 |
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| Herath, H M S S A Total change: 17.20 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1520 | 5.00 | 8 | 0.86 | 20 | 17.20 | |
|  Perera, D Upashan L | | | 1204 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Weerawardane, Romesh | m | | 1920 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wijayasuriya, Pulindu Thewmika | | | 1274 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sarathchandra, Thihansa Dewwanth | | | 1273 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Yaparathne, B K B | | | 1665 | SRI | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Theekshana, H G Denuwan | | | 1686 | SRI | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Perera, Jayashanka | | | 1759 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Sarathcandra, Gihansa Methwanthi | | | 1299 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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