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Rapid:
Individual Calculations December 2018 |
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| Rupasinghe, S S S Total change: 5.00 | |   |
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| Sri Lanka National Youth Rapid Championship 2018 - Under 14 Open | Colombo | SRI | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1127 | 2.00 | 5 | 0.25 | 20 | 5.00 | |
|  Dahanayake, Isara Banidu | c | | 1527 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Thenuwara, Rashmika | | | 1301 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Gunawardana, Indrakeela K D Udde | | | 1056 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Alwis, Randeepa | | | 1189 | SRI | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Jayawardana, Chenuka Nethvidu | | | 1209 | SRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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