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Individual Calculations February 2019 |
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| Ilampoornan, Raguparan Total change: 59.60 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 17 years | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1849 | 5.50 | 6 | 1.49 | 40 | 59.60 | |
|  Attanayaka, A M P M | | | 1449 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Jayasundara, J J M Y Adithya B | | | 1554 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Anojman, S. | | | 1719 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Theekshana, H G Denuwan | | | 1963 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Lahiru, N P G Sithija | | | 1870 | SRI | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Deegoda, S R | | | 1657 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | * 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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