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Individual Calculations February 2017 |
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| Athukorala, Shavindi Uddeepana Total change: 82.80 | |   |
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| 1st SSC Open International 2016 | Matara | SRI | 2016-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1491 | 4.50 | 8 | 0.47 | 40 | 18.80 | |
|  Kaveesha, W V Rashini | | | 1141 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Lasitha, Subash | c | | 1823 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Silva, L H V Vinamitha | | | 1146 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Pathmasiri, R D Isuru Saranga | | | 1230 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Tharindu, M W C | | | 1719 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Hettiarachchi, D W K | | | 1158 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Danushka, M A N | | | 1874 | SRI | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Fernando, J M Marlon P | | | 1808 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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 |
| 1432 | 1491 | 6.00 | 8 | 1.60 | 40 | 64.00 | |
| | Samarakkodi, Malini Samaya | | | 1091 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Saravanabaavan, Yughatharoon | | | 1091 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wickramasinghe, Dilhara Ishini | | wf | 1880 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Jayarathna, Wathsilu Binuwara | | | 1171 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Gunawardena, I M P T | | | 1662 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Yashora, Tiumi | | | 1744 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Bentharaarachchi, Vinuga Ometh | | | 1147 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | De Silva, Udara Sandesh | | | 1671 | SRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | * 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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