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Individual Calculations September 2016 |
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| Premachandra, Tiruni Total change: -27.60 | |   |
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| Commonwealth Chess Championship 2016 | Waskaduwa | SRI | 2016-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1113 | 0.00 | 5 | -0.61 | 40 | -24.40 | |
|  De Silva, Elath Mathanga | | | 1513 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ngieng, Chew Sheng Samuel | | | 1513 * | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jayanka, L P P R | | | 1424 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Naidoo, Rayna | | | 1365 | RSA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kulatunga, Dinithi | | | 1454 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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) | | | | Negombo Chess Festival 2016. | Negombo | SRI | 2016-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1113 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
| | Wijekoon, Chandana | c | | 1513 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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