|
Individual Calculations July 2023 |
|
|
|
| Weerasinghe, C C Total change: -23.40 | |   |
|
| Damso international Chess Festival 2023 | Ambalangoda | SRI | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1764 | 5.00 | 7 | -1.17 | 20 | -23.40 | |
|  Thilakaratne, Hm Sithuka Ranmira | | | 1364 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Piyumanthi, M Sayumi Vimansa | | | 1253 | SRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Perera, B Jayod Yasindu Rashmika | | | 1424 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Nanayakkara, Sanuk | | | 1457 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gunaweera, Geenuka Kavinu | | | 1513 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Tennakoon, Lisara Samadhith | | | 1468 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Rajawasala, R U D Janith Dulmina | | | 1418 | SRI | 0.50 | 1 | -0.39 | 20 | -7.80 | | | * 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) | | |
|
