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Individual Calculations February 2020 |
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| Lasitha, Subash Total change: -2.40 | |   |
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| Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1677 | 6.00 | 8 | -0.12 | 20 | -2.40 | |
|  Dinayana, Thinuga | | | 1277 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nirmal, Charith | | | 1277 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gamarathne, Oneth | | | 1359 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Alahakoon, Isuru | f | | 2077 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Siriwardane, A L | | | 1438 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Nabil Nazar, Mohamed | | | 1506 | SRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Uyanwaththa, W M S B | | | 1277 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Maithripala, W D P N | | | 1340 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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