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Individual Calculations February 2015 |
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| Pathiranage, Osanda Chalamuthu Total change: 84.40 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1095 | 3.00 | 6 | 2.11 | 40 | 84.40 | |
|  Kiriella, K G Gimantha Gayasha | | | 1405 | SRI | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Gunarathna, D A Viraj Darshana | | | 1495 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kariyawasam, Tharindi Hansamali | | | 1365 | SRI | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Karunarathne, D D W Gamini | | | 1393 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Perera, L Lithmal Wansika | | | 1444 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Jayasundara, Nisansa Hansali | | | 1295 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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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