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Rapid:
Individual Calculations November 2023 |
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| Manuranga, D Lahiru Total change: -11.80 | |   |
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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 |
| 1426 | 1357 | 2.00 | 6 | -0.59 | 20 | -11.80 | |
|  Liyanage, Pesandu Rashmitha | | | 1828 | SRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Perera, W Chamoth Chiranda | | | 1113 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Fernando, W K B Thumula Theekshan | | | 1214 | SRI | 0.00 | 1 | -0.69 | 20 | -13.80 | |  Gnanaseelan, Jude Dorison | | | 1475 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ovitigala, Chenitha Mithvidu | | | 1405 | SRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Kumarawadu, C S | | | 1520 | SRI | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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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