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Individual Calculations February 2018 |
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| De Silva, M Manindu Chanthil Total change: 5.20 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 13 years | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1214 | 1228 | 4.50 | 8 | 0.13 | 40 | 5.20 | |
|  Gangadara, P A Kavisha | | | 1045 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Fernando, J S Aloka | | | 1628 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Weerasooriya, Senith D Jagoda | | | 1062 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Dassanayaka, D M S P | | | 1027 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Silva, Kevin Ranidu | c | | 1628 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wijesinghe, N L Senan Lonitha | | | 1108 | SRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Sethiya , A Vinuga | | | 1134 | SRI | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Sheshan, H H N | | | 1076 | SRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | | * 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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