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Individual Calculations November 2018 |
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| Jayaweera, Hashan Total change: 42.80 | |   |
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| Buddhi Open International Rating Chess Tournament 2018 | Gampaha | SRI | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1142 | 2.00 | 5 | 1.07 | 40 | 42.80 | |
|  Herath, H M S S A | | | 1496 | SRI | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Dissanayaka, Yadeesha Rashmane | c | | 1440 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Kulathilake, S M M P | | | 1352 | SRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Withanarachchi, W A P I | | | 1407 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Srilal, D A D T | | | 1327 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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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