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Individual Calculations September 2018 |
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| Wijayawardana, Dineth Chanal Total change: 88.80 | |   |
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| Sri Lanka Open International Rating Chess Championship 2018 | Colombo | SRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1311 | 4.50 | 8 | 2.22 | 40 | 88.80 | |
|  Ahmed, Fuad | c | | 1711 * | MDV | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Hasanga, K. M. Harith | | | 1543 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Gunaratne, Mojitha Sathsara | c | | 1711 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wimaladharma, W Jithain Oshadha | | | 1109 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Piyumantha, M Thisal Manjith | | | 1625 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Siriwardena, G T D | | | 1582 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Fernando, J S Aloka | | | 1672 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Dissanayake, Sasandu Upeksha | | | 1129 | SRI | 1.00 | 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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