|
Individual Calculations April 2020 |
|
|
|
| Herath, H M S S A Total change: -16.40 | |   |
|
| Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1434 | 5.50 | 9 | -0.82 | 20 | -16.40 | |
|  Ransilu, K A Rahal | | | 1046 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Ranasinghe, Minudi Devindi | | | 1034 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Piyarthne, Mokitha Luthmin | | | 1065 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Perera, G Thinuka Geethula | | | 1226 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kodithuwakku, Lisara | | | 1770 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Abeysinghe, Ayantha Imeera | | | 1170 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Waduge, Tathika | | | 1075 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Obeysekara, T A Sajith Chathuran | | | 1666 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Laksiri, A A Kavishka Gimshan | | | 1224 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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) | | |
|
