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Individual Calculations March 2020 |
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| Perera, K K N L Total change: -30.00 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Ratnapura Event | Ratnapura | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 1005 | 0.00 | 3 | -0.75 | 40 | -30.00 | |
|  Danushka, M A N | | | 1405 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rathnayaka, R M I S A | | | 1140 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Lankatilleke, Sathindu Vidujaya | | | 1117 | SRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | * 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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