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Individual Calculations October 2017 |
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| Katugampola, A H Total change: -38.20 | |   |
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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 |
| 1081 | 1450 | 3.50 | 6 | -1.91 | 20 | -38.20 | |
|  Wijesinghe, W P M Pasindu | | | 1050 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dissanayake, Praveen Manodya | | | 1134 | SRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Herath, H M S S | | | 1065 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Dissanayaka, Anupama | | | 1126 | SRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Prasanna, H G Ajith | | | 1058 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sheshan, H H N | | | 1050 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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