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Individual Calculations March 2020 |
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| Chandula, E D S Total change: 0.40 | |   |
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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 |
| 1395 | 1609 | 6.00 | 8 | 0.02 | 20 | 0.40 | |
|  Wijesuriya, G S A | | | 1209 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Weerasekara, Dinul Vinsitha | | | 1243 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Gunathilake, M D Vinuda Shenal | | | 1400 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Adansooriya, B A | | | 1264 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | De Silva, J I Ajantha | | | 1335 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Peiris, T S S | f | | 1888 | SRI | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Alwis, B H A Rasidu | | | 1417 | SRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Tennakoon, I L K | | | 1404 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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