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Individual Calculations May 2017 |
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| Jayanka, L P P R Total change: 41.00 | |   |
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| Sri Lanka Major Division Championship 2017 - Galle | Galle | SRI | 2017-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1361 | 3.50 | 6 | 1.14 | 20 | 22.80 | |
|  Yashora, Tiumi | | | 1687 | SRI | 1.00 | 1 | 0.87 | 20 | 17.40 | |  Pathirana, Malan | | | 1555 | SRI | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Shashiprabath, D Adeepa | | | 1637 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Senevirathna, M Mokshana Nehan | | | 1103 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Weerasinghe, Ruwan Prasanka | | | 1319 | SRI | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Wijesekara, Sakila Udayantha | | | 1413 | SRI | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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 |
| 1369 | 1361 | 4.50 | 7 | 0.91 | 20 | 18.20 | |
| | Randil, Lakshitha | | | 1761 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Uvaram, Mohanaram | | | 1103 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Saravanabaavan, Brijeash | | | 1071 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Hettige, Indushika Anjani | | | 1066 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Indrajith, J A K N T | | | 1134 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Galagamaarachchi, A S | | | 1761 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Abeywardana, N T | | | 1685 | SRI | 0.50 | 1 | 0.37 | 20 | 7.40 | | | * 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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