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Rapid:
Individual Calculations October 2017 |
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| Rangajeewa , M.g Ravindu Sandaru Total change: 5.00 | |   |
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| Inaugural Sri Lanka National Rapid Chess Championship 2017 | Colomno | SRI | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1289 | 4.50 | 9 | 0.25 | 20 | 5.00 | |
|  Alwis, B H A Rasidu | | | 1168 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | |  De Silva , Rasheen | | | 1689 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Amarasinghe, A A C B | | | 1689 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dhammalakshitha, J.a.d.r | | | 1087 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Amarasinghe, K K H Kevinda | | | 1117 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Bandara, Nadil Akindu | | | 1093 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Harishman, S | | | 1689 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nethmina, S A Indura | | | 1257 | SRI | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Nabil Nazar, Mohamed | | | 1239 | SRI | 0.50 | 1 | -0.07 | 20 | -1.40 | | | * 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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