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Individual Calculations January 2019 |
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| Piyarthne, Movindu Lushan Total change: 85.20 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1154 | 3.00 | 7 | 2.13 | 40 | 85.20 | |
|  Fernando, W V A Tithira Daminda | | | 1546 | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Waranga, M G Yasasmi | | | 1443 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Rajapaksha, R G R D M | | | 1438 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Bandara, T B S H | | | 1549 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Samarasinghe, Wayuni Vinara | | | 1463 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Jayamanna, J M T S | | | 1425 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Jayathilaka, R R C L | | | 1554 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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