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Individual Calculations February 2019 |
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| Sooriyaarachchi, Isuru Madusha Total change: -7.40 | |   |
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| 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1566 | 6.00 | 9 | -0.37 | 20 | -7.40 | |
|  Withana, Sanul Nethmina | | | 1166 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jayawickrama, U W R K | | | 1264 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Peiris, T G M | | | 1966 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rasanjana, W K Yasiru | | | 1178 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Thennakoon, Disara | | | 1166 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Premachandra, G T D M | | | 1912 | SRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ponnamperuma, Weraka Vasath | | | 1365 | SRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Wickramasuriya, Kenolee | | | 1166 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayasinghe, Thenugi Dilanya | | | 1202 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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