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Individual Calculations September 2018 |
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| Senamanthila, Milani Total change: 30.00 | |   |
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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 |
| 1362 | 1058 | 1.50 | 5 | 0.75 | 40 | 30.00 | |
|  Kodikara, K K M Sachintha | | wf | 1458 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Kanathipan, Thiruchelvan | | | 1338 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Saravanabaavan, Brijeash | | | 1397 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Liyanage, Manith Dulwan | | | 1346 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Ekanayake, D S | | | 1271 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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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