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Individual Calculations October 2017 |
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| Rathnayake, J A V Savindya Total change: -23.20 | |   |
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| 3rd Negombo Chess Festival 2017 | Negombo, Sri lanka | SRI | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1266 | 1065 | 0.00 | 2 | -0.58 | 40 | -23.20 | |
|  Dahampriya, H K T Dewnethmie | | | 1465 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Wijeratne, Tharin | | | 1067 | SRI | 0.00 | 1 | -0.50 | 40 | -20.00 | | | * 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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