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Rapid:
Individual Calculations February 2018 |
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| Epa, W Buthmi J Total change: 65.40 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2017 Under - 14 years Girls | Colombo | SRI | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1261 | 5.50 | 6 | 3.27 | 20 | 65.40 | |
|  Indrajith, J A K N T | | | 1076 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Dahampriya, H K T Dewnethmie | | | 1458 | SRI | 1.00 | 1 | 0.75 | 20 | 15.00 | |  Fernando, G W Nethmi L | | | 1495 | SRI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Tharushi, T H D Niklesha | | wc | 1554 | SRI | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Chamathka, Weerasinghe A Chethan | | | 1197 | SRI | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Kodikara, K K M Sachintha | | wf | 1416 | SRI | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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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