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Individual Calculations January 2020 |
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| Silva, Kevin Ranidu Total change: 56.40 | |   |
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| The Kolonnawa Chess Classic International Rating Tournament 2019 | Colombo | SRI | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1798 | 7.50 | 9 | 1.41 | 40 | 56.40 | |
|  Weerasinghe, M A Dinal Akilesh | | | 1398 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Asuramanna, Mevindu Hansana | | | 1398 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dipsara, K M Dumal Kavish | | | 1436 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Perera, D Upashan L | | | 1551 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Peiris, T G M | | | 1985 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Tennakoon, Lisara Samadhith | | | 1525 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Kumara, C M S Praneeth | | | 1776 | SRI | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Priyankara, Chamil | | | 1941 | SRI | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Kodithuwakku, Lisara | | | 1718 | SRI | 0.00 | 1 | -0.61 | 40 | -24.40 | | | * 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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