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Individual Calculations July 2019 |
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| Aktar, M R Total change: -36.00 | |   |
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| Sri Lanka National B Championship 2018 | Colombo | SRI | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1753 | 4.50 | 9 | -1.80 | 20 | -36.00 | |
|  Gayanuka, B D Omira | | | 1353 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Randil, Lakshitha | | | 1953 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Tennakoon, Lisara Samadhith | | | 1476 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Arunakirinathan, Aruthran | | | 1372 | SRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Chandula, E D S | | | 1452 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Senevirathne, S D B K | | | 1533 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Silva, Kevin Ranidu | c | | 1653 | SRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Sooriyaarachchi, Isuru Madusha | | | 1525 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Dabarera, G W D M | | | 1873 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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