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Individual Calculations September 2018 |
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| Jayawardana, T M A Total change: 23.60 | |   |
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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 |
| 1236 | 1203 | 4.50 | 8 | 0.59 | 40 | 23.60 | |
|  Nagahawattha, N W N D S | | | 1007 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Naushad, Thalaal | | | 1541 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Fernando, J M Marlon P | | | 1603 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Randula, R A Lakithu Manesh | | | 1015 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Gamage, B K Sayumi Hasithma | | | 1032 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Mendis, Sandanu | | | 1059 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Siriwardena, G T D | | | 1582 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Senevirathne, G R Lakmin | | | 1047 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | * 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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