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Individual Calculations May 2016 |
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| Perera, L Lithmal Wansika Total change: -26.40 | |   |
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| National Youth Championships 2016 - Open Under 14 | Colombo | SRI | 2016-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1515 | 5.50 | 8 | -0.66 | 40 | -26.40 | |
|  Rathnayake, R R J P | | | 1202 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Yasanga, W C M Kasun | | | 1288 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Samarakoon, Hevidu | | | 1280 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Seneviratne, P A H | | | 1379 | SRI | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Randew, A G Ruvith | | | 1336 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Sathkumara, S M H D | | | 1349 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Sandeepa , W A Geeshan | | | 1285 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Ekanayake, N N B | | | 1277 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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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