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Individual Calculations November 2018 |
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| Wickramasuriya, Kenolee Total change: 18.00 | |   |
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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 |
| 1304 | 1070 | 1.50 | 5 | 0.45 | 40 | 18.00 | |
|  Peiris, K Bimsara | | | 1283 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Withana, Vidun Manmitha | | | 1261 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Arachchi, C S A | | | 1381 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Kulathilake, S M M P | | | 1352 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Hansana, G Haritha | c | | 1244 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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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