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Individual Calculations November 2023 |
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| Jayasundara, P K U M Total change: -13.00 | |   |
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| Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1843 | 7.50 | 10 | -0.65 | 20 | -13.00 | |
|  Galagama, Sathindu | | | 1443 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kannangara, Ginuri | | | 1193 | SRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Minsara, S D Sadev | | | 1331 | SRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Senevirathne, D C B K | | | 1476 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Herath, H M S S A | | | 1381 | SRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Galkotuwa, K A R G W D R B G | | | 1430 | SRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Alahakoon, Isuru | f | | 1883 | SRI | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Dandeniya, D D L N | | | 1528 | SRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Lavanga, D Binuka | | | 1471 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mahindrakar, Indrajeet | | | 1990 | IND | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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