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Individual Calculations September 2019 |
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| Samuditha, B Sandes Total change: 48.00 | |   |
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| 4th SSC Open International Rating chess Championship 2019 | Matara | SRI | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1021 | 2.50 | 6 | 1.20 | 40 | 48.00 | |
|  Madushan, K D Tharusha | | | 1421 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Baratha Yomal, N W A | | | 1219 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Liyanage, D B M Nethmini | | | 1173 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Hansamali, H M Samudrika | | | 1215 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Perera, D G D Y Adeekshana | | | 1346 | SRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Palihakkara, Nihindu Bimsath | | | 1174 | SRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | * 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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