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Individual Calculations July 2023 |
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| Mahesh, B Vikum Total change: 56.40 | |   |
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| Damso international Chess Festival 2023 | Ambalangoda | SRI | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1130 | 2.50 | 4 | 1.41 | 40 | 56.40 | |
|  Piyumanthi, M Sayumi Vimansa | | | 1253 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Jayanka, L P P R | | | 1274 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Dhanushka , G H Thanuja | | | 1380 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Rathnayake, R M M P B | | | 1316 | SRI | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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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