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Individual Calculations February 2019 |
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| Weerakoon, Odhil S Total change: 40.00 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 17 years | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1449 | 4.00 | 6 | 1.00 | 40 | 40.00 | |
|  Bopage, N B Ravindu Parindiya | | | 1049 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nethsara, R Navod | | | 1322 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Rathnayake, Vishmika A B | | | 1660 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Anojman, S. | | | 1719 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Punchihewa, Geeneth Devmika | | | 1339 | SRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Gunasekara, W A N Senpathi | | | 1555 | SRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * 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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