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Individual Calculations May 2017 |
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| Galagamaarachchi, A S Total change: -35.40 | |   |
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| Sri Lanka Major Division Championship 2017 - Kurunegala | Kurunegala | SRI | 2017-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1837 | 5.00 | 7 | -0.78 | 20 | -15.60 | |
|  Kaluarachchi, K A P M | | | 1437 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jayasena, Tharaka Udayanga | | | 1437 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Jayamanna, J M T S | | | 1437 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Arunaba, J A Janendra | | | 1437 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Akmeemana, I U | | | 1437 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Suranjith, K W A | | | 1565 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Thilakarathne, G M S | | | 1944 | SRI | 0.50 | 1 | 0.15 | 20 | 3.00 | | | * 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) | | | | Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1837 | 4.50 | 8 | -0.99 | 20 | -19.80 | |
| | Dissanayaka, Anupama | | | 1437 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mathes Arachchi , Bhanila M | | | 1437 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wijesekara, Bihandu Sanhinda | | | 1437 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alahakoon, Isuru | | | 2061 | SRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Amarasinghe, A A C B | | | 1865 | SRI | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Galappaththi, Chinthaka Anuruddh | f | | 2071 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Jayanka, L P P R | | | 1437 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Samaraweera, Dimuth Indeepa | | | 1437 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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