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Individual Calculations February 2019 |
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| Samaranayake, K P R N Total change: 5.20 | |   |
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| 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1976 | 6.00 | 7 | 0.26 | 20 | 5.20 | |
|  Kathriarachchi, Dini Nathyaa | | | 1576 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gamage, M Nuwanthi Silva | | | 1576 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sandeepani, M Tharushi | | | 1576 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Madusanka, L D P | | | 1629 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Lasitha, Subash | c | | 1740 | SRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Silva, Kevin Ranidu | c | | 1725 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Priyankara, Chamil | | | 1992 | SRI | 0.50 | 1 | 0.02 | 20 | 0.40 | | | * 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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