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Individual Calculations March 2019 |
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| Punchihewa, Kokila Prageeth Total change: 18.20 | |   |
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| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1323 | 4.00 | 7 | 0.91 | 20 | 18.20 | |
|  Mihiran, K D Pawara Himsara | | | 1027 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Lamahewa, S | | | 1723 * | SRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Alwis, Jenuki | | | 1097 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sandeepani, M Tharushi | | | 1474 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Pinnagoda, P G Anuhas Suradunu | | | 1195 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Herath, H M S S A | | | 1467 | SRI | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Jayaweera, Sayuni Gihansa | | wc | 1707 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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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