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Individual Calculations March 2020 |
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| Sanjaya, W M Lankanath Total change: 3.40 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Galle Event | Galle | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1169 | 1227 | 2.50 | 4 | 0.17 | 20 | 3.40 | |
|  Jayawardana, J G Y R | | | 1061 | SRI | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Kodithuwakku , Gaindu Vidunitha | | | 1026 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Priyanath, W D Tharaka | | | 1476 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | De Silva, R Sunal Subashila | | | 1112 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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