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Individual Calculations March 2020 |
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| De Silva, J I Ajantha Total change: 4.60 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Colombo Event | Colombo | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1335 | 3.00 | 6 | 0.23 | 20 | 4.60 | |
|  Wijekoon, Chandana | c | | 1735 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Atulugamage, Saniru Lohan | | | 1069 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Hendavitharana, D S | | | 1115 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Chandula, E D S | | | 1609 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ransilu, K A Rahal | | | 1046 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sandaruwan, A M T P | | | 1735 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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