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Rapid:
Individual Calculations November 2023 |
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| Obeysekara, T A Sajith Chathuran Total change: -28.20 | |   |
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| Sri Lanka National Rapid team Chess Championship 2023 | Colombo | SRI | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1666 | 3.50 | 7 | -1.41 | 20 | -28.20 | |
|  Vihanga, K A Yenuli | | | 1132 | SRI | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Sahasra, A P Sasindu | | | 1493 | SRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Premachandra, G T D M | | | 1939 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sanjeevarajah, J | | | 1076 | SRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Chandrasiri, R B A | | | 1266 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Liyanapathirana, Pasan Vindula | | | 1829 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Desurra, G P Damsilu | | | 1357 | SRI | 1.00 | 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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