Individual Calculations January 2019 |
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Nirmalarajah, S Total change: 8.00 | | |
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Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1427 | 1622 | 7.00 | 9 | 0.40 | 20 | 8.00 | |
| Jayashanka, S A D Sadeepa | | | 1222 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Dissanayake, D M C M | | | 1222 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Bentharaarachchi, Vinuga Ometh | | | 1302 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | Samaraweera, Dimuth Indeepa | | | 1437 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | Alahakoon, Isuru | | | 2022 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | Jayamanna, J M T S | | | 1425 | SRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | Epa, W Buthmi J | | | 1328 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | Lansakara, B M | | | 1485 | SRI | 0.50 | 1 | -0.18 | 20 | -3.60 | | Yahalmulla, Prasanna | | | 1396 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | * 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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