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Individual Calculations October 2015 |
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| Ranawaka, Nuran Lakshitha N Total change: -50.80 | |   |
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| Southern First International Chess Championship 2015 | Galle | SRI | 2015-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1548 | 5.50 | 8 | -1.27 | 40 | -50.80 | |
|  Liyanage, Pasindu Randul | | | 1148 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Tennakoon, Lisara Samadhith | | | 1148 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Kodikara, N S | | | 1295 | SRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Rupasinghe, S S S | | | 1174 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Deraniyagala, Vimukthi Prathap | | | 1289 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Akash, G K Adheesha | | | 1357 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Udugampola, Linal Sanuja | | | 1252 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Nilaweera, W R Chamika | | | 1306 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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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