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Individual Calculations September 2019 |
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| Premanath, Dinushki Total change: -3.40 | |   |
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| 9th Kandy Open International Chess Festival 2019 | Kandy | SRI | 2019-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1836 | 5.00 | 6 | -0.17 | 20 | -3.40 | |
|  Bakmeewewa, L C | | | 1436 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Perera, Isara Ranmeth | | | 1436 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kithmal, P M Kalindhu | | | 1458 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Thilakarathne, H M G G | | | 1451 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Gunasekara, W A N Senpathi | | | 1623 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Pavalachandran, Ashvini | | | 1650 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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