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Individual Calculations February 2020 |
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| Wiratunga, Jenith Total change: -26.00 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 13 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1503 | 5.00 | 8 | -0.65 | 40 | -26.00 | |
|  Amarasinghe, A A D G | | | 1103 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Illankoon, I M W P | | | 1191 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Dissanayake, Sasandu Upeksha | | | 1287 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Indusara, M G Janitha | | | 1385 | SRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Kiriella, K G T S D | | | 1699 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Senevirathne, S D B K | | | 1357 | SRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Lavanga, D Binuka | | | 1243 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Sandaruwan, M G Ravindu | | | 1389 | SRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | * 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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