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Individual Calculations September 2018 |
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| Kalubowila, K H N Total change: -1.20 | |   |
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| Kandy Open International Rating Chess Championship 2018 | Kandy | SRI | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1621 | 5.50 | 9 | -0.06 | 20 | -1.20 | |
|  Wickramarathne, P W G Gaveshi | | | 1221 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mapa, M M W H | | | 1321 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Wijesinghe, W M M N | | | 1266 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Wijekoon, Chandana | c | | 1980 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Jayaweera Gamage, Disindu Hansad | | | 1267 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Omaththage, S Y | | | 1372 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Jayasuriya, Linali Andrea | | | 1306 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Potluri, Supreetha | | wf | 1901 | IND | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Priyankara, Chamil | | | 2021 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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