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Individual Calculations September 2016 |
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| Gammarachchi, O Dewpathi Total change: -40.40 | |   |
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| Sri Lanka Open Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1578 | 5.00 | 7 | -1.01 | 40 | -40.40 | |
|  Wimaladharma, W Jithain Oshadha | | | 1178 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Idamewattha, I W S S | | | 1178 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rupasinghe, Dharsha B B | | | 1255 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Kiriella, K G Gimantha Gayasha | | | 1364 | SRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Akasha, J P Vihanga | | | 1220 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Kodikara, N S | | | 1332 | SRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Jayawickrama, U W R K | | | 1316 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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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