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Individual Calculations February 2017 |
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| Kahandawala, K O A Total change: 49.20 | |   |
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| Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1194 | 4.00 | 7 | 1.23 | 40 | 49.20 | |
|  Jayarathna, Sharada Induwara | | | 1025 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Kodikara, N S | | | 1469 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Yapa Bandara, Chamodya | | | 1594 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pabasara, K A Rathmi | | | 1030 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Rashmitha, G Malshan Chamika | | | 1044 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Siriwardane, A L | | | 1462 | SRI | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Silva, K C Kaushitha | | | 1421 | SRI | 0.00 | 1 | -0.21 | 40 | -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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