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Individual Calculations October 2018 |
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| Samaranayake, K P R N Total change: 16.00 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1926 | 6.50 | 7 | 0.80 | 20 | 16.00 | |
|  Tennakoon, T M Sithil C | | | 1526 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Moremada, Himeth | | | 1526 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sandeepani, M Tharushi | | | 1526 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lakmal, M A C | | | 1547 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Jayaweera, K P C D B | | | 1569 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | De Silva, L M S T | f | | 1708 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Subasinghe, K R V R | | | 2030 | SRI | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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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