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Individual Calculations February 2017 |
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| Subasinghe, D D C H Total change: -11.20 | |   |
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| Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1640 | 4.00 | 6 | -0.56 | 20 | -11.20 | |
|  Jayawardana, Chenuka Nethvidu | | | 1240 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Perera , Vihini Vimansa | | | 1240 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wickramarathne, T D | | | 1249 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Bambarawana, Isuru Sandaruwan | | | 1240 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sachithra, Rukmal | | | 1443 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Randil, Lakshitha | | | 1945 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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