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Individual Calculations September 2018 |
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| Hewawasam, H Y Thisaga Manvidu Total change: -10.40 | |   |
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| Sri Lanka Open International Rating Chess Championship 2018 | Colombo | SRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1316 | 4.00 | 8 | -0.26 | 40 | -10.40 | |
|  Rathnayake, M A A H | | | 1716 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Nagahawattha, N W N D S | | | 1007 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Wimaladharma, W Jithain Oshadha | | | 1109 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Gamage, Chanithma Lakdinee G | | | 1073 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kolomwe, Willian | | | 1631 | ZAM | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Atulugamage, Saniru Lohan | | | 1105 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Ellawela, Suveen | | | 1681 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Pathirana, Luchitha Disal | | | 1133 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | * 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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