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Rapid:
Individual Calculations November 2018 |
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| Sendinu, S A Rometh Total change: 9.80 | |   |
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| Sri Lanka National Rapid Chess Championship 2018 | Colombo | SRI | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1003 | 1.50 | 5 | 0.49 | 20 | 9.80 | |
|  Alahakoon, D Sonal | | | 1403 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Karunarathne, D D W Gamini | | | 1221 | SRI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Basnayake, B M Thesandu Aken | | | 1217 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Thanuja, Dewsara | | | 1183 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Tharanga, B Nalin | | | 1219 | SRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | * 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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