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Individual Calculations January 2018 |
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| Bandara, W L L L M M Nethmi Total change: -82.00 | |   |
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| 9th Ethugalpura International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1077 | 1282 | 1.00 | 4 | -2.05 | 40 | -82.00 | |
|  Piyarthne, Movindu Lushan | | | 1080 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | |  Jayasundara, A W Lewlin | | | 1060 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Mannaperuma, M M Pamudu Thamara | | | 1097 | SRI | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Gamage, Liviru Hansana | | | 1071 | SRI | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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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