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Individual Calculations January 2018 |
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| Alwis, H Sandithi Kusalya Total change: 0.00 | |   |
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| 9th Ethugalpura International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-12-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1201 | 0 | 1.00 | 4 | 0.00 | 1008 | | 0.00 | |
|  Jayaweera, S D Kavinda Nishan | | | 1323 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kiriella, K G T S D | | | 1214 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rathnayake, H M Dham Pulindu | | | 1149 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Abhaywardhana, Nirma Pahasara | | | 1117 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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