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Individual Calculations January 2019 |
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| Jayamaha, J M L R Bandara Total change: 40.00 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1057 | 2.00 | 5 | 1.00 | 40 | 40.00 | |
|  Sangma, Rahul | m | | 1457 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Srilal, D A D T | | | 1281 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Bandara, W M Malitha | | | 1260 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Jayawickrama, U W R K | | | 1298 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Kulathilake, S M M P | | | 1241 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | * 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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