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Individual Calculations January 2019 |
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| Yatawara, Thevidu Udaneth Bandar Total change: -0.40 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1026 | 1.00 | 5 | -0.01 | 40 | -0.40 | |
|  Jayarathne, M N G | | | 1426 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Katugampola, A H | | | 1316 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Jayawardana, T M A | | | 1227 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Mannaperuma, M M Pamudu Thamara | | | 1160 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Indrajith, J A K N T | | | 1259 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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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