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Individual Calculations November 2023 |
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| Fonseka, C K D Total change: 1.00 | |   |
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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 |
| 1284 | 1617 | 7.00 | 8 | 0.05 | 20 | 1.00 | |
|  Nethmitha, Janiru | | | 1217 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mandanayake, M A Menaka Dinal | | | 1148 | SRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Sanjaya, W M Lankanath | | | 1225 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nawanjana, R A Thaweesha | | | 1276 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Rathnayake, R M M P B | | | 1271 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Fernando, M Tharusha Randima | | | 1396 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | De Silva, L H L Manuja Lakshitha | | | 1382 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Gunarathne, Senila Amaneth | c | | 1353 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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