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Individual Calculations September 2016 |
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| Premanath, Dinushki Total change: -28.60 | |   |
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| Sri Lanka Open Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1878 | 7.50 | 10 | -1.43 | 20 | -28.60 | |
|  Wijesekara, Dinuka | | | 1478 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sanudula, K M Dahamdi | | | 1478 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pathirana, Hasitha Jayanth | | | 1478 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Gamage, Ovin Vidmal | | | 1478 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Silva, Chamindra | | | 1550 | SRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Chandira, K W Yasandu | | | 1478 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wijesuriya, G P Y | | | 1514 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Udagedara, Sandali Kanishka | | | 1478 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Koggala, W S T N | | | 1536 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Aditya, S Hariharan | | | 1675 | IND | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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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