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Rapid:
Individual Calculations November 2023 |
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| Kumarawadu, C S Total change: -12.20 | |   |
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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 |
| 1396 | 1520 | 2.50 | 5 | -0.61 | 20 | -12.20 | |
|  Nirmalarajah, S | | | 1604 | SRI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | De Silva, Sanuth Adithya | | | 1109 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kaluarachchi, Achinthya Shamen | | | 1788 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Premarathne, Sahas Nethmira | | | 1120 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Manuranga, D Lahiru | | | 1357 | SRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * 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) | | |
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