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Individual Calculations October 2013 |
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| Kodikara, K K M Sachintha Total change: 15.00 | |   |
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| 9th Asian Schools Chess Championship 2013 Under 09 Girls | Hikkaduwa | SRI | 2013-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1306 | 2.00 | 3 | 0.52 | 30 | 15.60 | |
|  Pavalachandran, Ashvini | | | 1158 | SRI | 1.00 | 1 | 0.30 | 30 | 9.00 | | | Jayasundara, Nisansa Hansali | | | 1318 | SRI | 1.00 | 1 | 0.52 | 30 | 15.60 | |  Goh, Jie Yi | | | 1455 | MAS | 0.00 | 1 | -0.30 | 30 | -9.00 | |
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) | | | | 4th Buddhi International Rating Chess Championship 2013 | Gampaha | SRI | 2013-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1306 | 1.00 | 3 | -0.02 | 30 | -0.60 | |
| | Gunaratne, Mojitha Sathsara | | | 1706 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Methmani, Nelunika | | wm | 1627 | SRI | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Perera, Pavan Manitha | | | 1051 | SRI | 1.00 | 1 | 0.19 | 30 | 5.70 | | | * 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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