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Individual Calculations July 2023 |
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| Perera, Nethuka Mihisara Total change: 65.60 | |   |
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| Damso international Chess Festival 2023 | Ambalangoda | SRI | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1033 | 2.50 | 6 | 1.64 | 40 | 65.60 | |
|  Induwara, T H D Thisarindu | | | 1548 | SRI | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Sulaxan, K | | | 1251 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Abeysekara, Yasasi Geemini | | | 1365 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Silva, U M Himaya Shalindi | | | 1221 | SRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Pathmasiri, R D Isuru Saranga | | | 1357 | SRI | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Rajawasala, R U D Janith Dulmina | | | 1418 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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