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Rapid:
Individual Calculations January 2019 |
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| Vidyarathna, Anjitha Total change: 33.20 | |   |
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| Sri Lanka Inaugural Inter Club Rapid Chess Championship 2018 | Colombo | SRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1370 | 1255 | 4.00 | 6 | 1.66 | 20 | 33.20 | |
|  Peiris, T G M | | | 1655 * | SRI | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Nazar, Nawid | | | 1147 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Ekanayake, D S | | | 1145 | SRI | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Harishman, S. | | | 1655 * | SRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Asuramanna, Mevindu Hansana | | | 1103 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Rukmal, G Thasitha | | | 1516 | SRI | 1.00 | 1 | 0.82 | 20 | 16.40 | | | * 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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