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Individual Calculations July 2019 |
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| Tharanga, T A Total change: -9.20 | |   |
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| Sri Lanka National B Championship 2018 | Colombo | SRI | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1066 | 1.50 | 9 | -0.46 | 20 | -9.20 | |
|  Silva, Kevin Ranidu | c | | 1466 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dahanayake, Isara Banidu | c | | 1466 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sooriyaarachchi, Isuru Madusha | | | 1466 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Weerasinghe, W Yasiru | | | 1334 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Madusanka , L D D | | | 1244 | SRI | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Dissanayake, D M Madushan Sameer | | | 1243 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Wickramarathne, L A I Y | | | 1315 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Peiris, P Gimshan Sathsara | | | 1049 | SRI | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Herath, H M J R | | | 1213 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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