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Individual Calculations January 2018 |
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| Madusanka , L D D Total change: -28.40 | |   |
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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 |
| 1186 | 1315 | 4.00 | 8 | -1.42 | 20 | -28.40 | |
|  Bandara, T M Himath Indeewara | | | 1086 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Danushka, M A N | | | 1715 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Liyanage, K G | | | 1082 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Bandara, W M Malitha | | | 1142 | SRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Mannaperuma, M M Pamudu Thamara | | | 1097 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Abhayawardhana, Nirodhi Sachetha | | | 1107 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Pelagewatta, H Prabashwara | | | 1145 | SRI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Rathnayake, R M P N | | | 1113 | SRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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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