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Individual Calculations November 2023 |
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| Gunathilaka, Kavinu Sanul Total change: -24.40 | |   |
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| Sri Lanka Junior National Chess Championship 2023 | Kandy | SRI | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1209 | 1203 | 2.50 | 6 | -0.61 | 40 | -24.40 | |
|  Gunawardhana, Devindya Oshini | | | 1603 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lokuge, Sanuth Nethmira | | | 1023 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Wijerathna, Vinuka Dihain | | | 1485 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Ramanayake, M D M R Harshana | | | 1052 | SRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Meegahakumbura, Deelaka Udantha | | | 1039 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Kalhan, S Vojitha | | | 1049 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | * 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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