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Individual Calculations February 2017 |
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| Aluvihare, Shakila Total change: -43.80 | |   |
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| 1st SSC Open International 2016 | Matara | SRI | 2016-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1696 | 5.00 | 9 | -2.40 | 20 | -48.00 | |
|  Wijethunga, Kehan Hasith | | | 1296 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Premaratne, Savin Vindiya | | | 1296 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kanakarathne, S Nevinka De Silva | | | 1407 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Danushka, M A N | | | 1874 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Waranga, M G Yasasmi | | | 1296 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Basith, M N Abdul | | | 1440 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Wijesekara, Sakila Udayantha | | | 1360 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Nilaweera, W R Chamika | | | 1296 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Wickramasinghe, M G D Chathura | | | 1296 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | | | Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1732 | 5.50 | 8 | 0.21 | 20 | 4.20 | |
| | Wickramasinghe, Minethma Lasandi | | | 1332 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunarathne, Senila Amaneth | | | 1332 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Upananda, K Y Sasmitha | | | 1541 | SRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Edirisinghe, S Thulnith | | | 1581 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Dahanayake, Isara Banidu | | | 1463 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Yapa Bandara, Chamodya | | | 1606 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Randil, Lakshitha | | | 1945 | SRI | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Wijekoon, Chandana | c | | 1904 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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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