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Individual Calculations November 2023 |
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| Alahakoon, Isuru Total change: -1.40 | |   |
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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 |
| 1570 | 1883 | 8.00 | 10 | -0.07 | 20 | -1.40 | |
|  Silva, M Dhanuka Jayampathi | | | 1483 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Liyanage, La P A | | | 1184 | SRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Wickramarathne, D Jehan Randil | | | 1346 | SRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Dandeniya, D D L N | | | 1528 | SRI | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Gunasekara, W A N Senpathi | | | 1613 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Lavanga, D Binuka | | | 1471 | SRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Jayasundara, P K U M | c | | 1843 | SRI | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Sumanathilake, Yonal | | | 1583 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mahindrakar, Indrajeet | | | 1990 | IND | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Insara, S D Nadev | | | 1662 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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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