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Individual Calculations May 2015 |
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| De Silva, S S Gayashan Total change: -41.60 | |   |
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| National Youth Championships 2015 - Open Under 14 | Colombo | SRI | 2015-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1527 | 4.50 | 8 | -1.04 | 40 | -41.60 | |
|  Tennakoon, A D M Sajana | | | 1176 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Ignatius, Sahan | | | 1320 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Chamikara, H M D R Dilusha | | | 1432 | SRI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Wickramasinghe, K M S Sithika | | | 1289 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Ilampoornan, Raguparan | | | 1425 | SRI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Chandrathilaka, Monal | | | 1354 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Theekshana, H G Denuwan | | | 1651 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Attanayaka, A M P M | | | 1338 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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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