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Rapid:
Individual Calculations December 2018 |
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| Ekanayake, Hasindu Chiranga Total change: 23.20 | |   |
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| Sri Lanka National Youth Rapid Championship 2018 - Under 12 Open | Colombo | SRI | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1176 | 3.00 | 5 | 1.16 | 20 | 23.20 | |
|  Dalawella, Sanuka Chandul | | | 1318 | SRI | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Nabil Nazar, Mohamed | | | 1286 | SRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | De Silva, L M S T | f | | 1576 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gamage, Mesanda | | | 1194 | SRI | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Senevirathne, S D B K | | | 1079 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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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