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Individual Calculations November 2023 |
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| Wijetunga, Pasindi Mekala Total change: -40.80 | |   |
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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 |
| 1090 | 1373 | 1.50 | 3 | -1.02 | 40 | -40.80 | |
|  Samaradiwakare, A Sonali Kumari | | | 1051 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Gonawala, B V S D D | | | 1126 | SRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Niklesh, D G Rushitha Vijan | | | 1093 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | |
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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