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Individual Calculations February 2020 |
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| Laksiri, A A Kavishka Gimshan Total change: -6.40 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 13 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1214 | 1220 | 3.00 | 6 | -0.16 | 40 | -6.40 | |
|  De Silva, L M S T | f | | 1620 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gunawardena, Anuth Methvin | | | 1083 | SRI | 0.50 | 1 | -0.18 | 40 | -7.20 | |  Dissanayake, E M T N | | | 1070 | SRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Liyanage, Sethika Linath | | | 1056 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Jayaweera Gamage, Disindu Hansad | | | 1392 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Sakshiyan, N | | | 1061 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | * 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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