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Individual Calculations November 2018 |
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| Gunawardana, Indrakeela K D Udde Total change: 34.40 | |   |
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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 |
| 1240 | 1015 | 2.00 | 5 | 0.86 | 40 | 34.40 | |
|  Kiriella, K G T S D | | | 1415 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Keppetipola, A W H P M | | | 1212 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Thanuja, Dewsara | | | 1177 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Gamarathne, Oneth | | | 1235 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Asuramanna, Mevindu Hansana | | | 1161 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | | | * 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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