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Individual Calculations January 2018 |
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| Dharmasena, W M S S B Total change: 45.60 | |   |
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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 |
| 1218 | 1029 | 3.00 | 7 | 1.14 | 40 | 45.60 | |
|  Yapa Bandara, Chamodya | | | 1429 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bandara, Y R K G | | | 1208 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Hiyarapitiya, D S | | | 1144 | SRI | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Rajasinghe, R M Gayan | | | 1190 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Kiriella, K G T S D | | | 1214 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Jayawardana, T M A | | | 1162 | SRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Herath, H M M D | | | 1178 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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