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Individual Calculations February 2020 |
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| Weerakoon, D D P Total change: -5.40 | |   |
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| Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1622 | 6.00 | 8 | -0.27 | 20 | -5.40 | |
|  Rangajeewa, Tharindu Sandaruwan | | | 1222 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Karunaratne, Rahel Chaanakya | | | 1264 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Gayanuka, B D Omira | | | 1256 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Gamage, M Nuwanthi Silva | | | 1222 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wickramarathne, T D | c | | 1414 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Dabarera, G W D M | | | 1821 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | De Silva, J I Ajantha | | | 1335 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Herath, H M S S A | | | 1405 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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