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Individual Calculations February 2019 |
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| Madusanka, L D P Total change: -10.20 | |   |
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| 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1629 | 6.50 | 9 | -0.51 | 20 | -10.20 | |
|  Akuratiya, A G Javindi Avarjana | | | 1229 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Weerasinghe, H K P | | | 1323 | SRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Dissanayake, D A Thavinsa Archani | | | 1229 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Godagama, D G Mandara | | | 1229 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dilanya, W V Nethmi | | | 1325 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Samaranayake, K P R N | | | 1976 | SRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bentharaarachchi, Vinuga Ometh | | | 1368 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Wickramaarachchi, Nayanaka Insara | | | 1340 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Perera, D Upashan L | | | 1426 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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