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Individual Calculations February 2019 |
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| Lamahewa, S Total change: -3.20 | |   |
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| 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1800 | 7.00 | 9 | -0.16 | 20 | -3.20 | |
|  Hettiarachchi, D W K | | | 1400 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vithanage, H Yasindu Rashmika | | | 1400 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bandara, S M Sanjaya D | | | 1461 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ahangama, Senuka Aswin | | | 1400 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Premachandra, G T D M | | | 1912 | SRI | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Jayaweera, Sayuni Gihansa | | wc | 1651 | SRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Sandeepani, M Tharushi | | | 1431 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Obeysekara, T A Sajith Chathuran | | | 1687 | SRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Ponnamperuma, Weraka Vasath | | | 1400 * | SRI | 1.00 | 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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