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Individual Calculations February 2019 |
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| Dissanayake , Sithila C Total change: -73.20 | |   |
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| Sri Lanka National Youth Championship 2018 - Under 15 | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1415 | 3.00 | 7 | -1.83 | 40 | -73.20 | |
|  Jayasundara, A W Lewlin | | | 1021 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Dissanayake, R K T | | | 1815 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lewke Bandara, Dulana L | | | 1156 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Gunarathne, H D D Daham | | | 1162 | SRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Sanuda, Rehan | | | 1180 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Perera, D G D Y Adeekshana | | | 1307 | SRI | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Rodrigo, W A Gandhawa | | | 1216 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | * 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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