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Individual Calculations August 2023 |
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| Hettiarachchi, C U Total change: -23.80 | |   |
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| Sri Lanka National Team Chess Championship 2023 | Colombo | SRI | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1776 | 1.50 | 4 | -1.19 | 20 | -23.80 | |
|  Tennakoon, Lisara Samadhith | | | 1453 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Liyanage, Pesandu Rashmitha | | | 1893 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Balendran, Misothan | | | 1376 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Samaranayake, Pamok Methdinu | | | 1735 | SRI | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * 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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