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Individual Calculations October 2017 |
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| Sutharson, S T Total change: -36.40 | |   |
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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 |
| 1345 | 1021 | 0.00 | 4 | -0.53 | 40 | -21.20 | |
|  Kiriella, K G Gimantha Gayasha | | | 1417 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jayarathne, Hiruni | | | 1345 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Sandeepani, M Tharushi | | | 1285 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Jayakody, J M P S B | | | 1333 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | 8th Kandy Open International Rating Chess Championship 2017 | Kandy | SRI | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1021 | 0.00 | 3 | -0.38 | 40 | -15.20 | |
| | Fernando, M Tharusha Randima | | | 1421 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Abeysinghe, H M H Janandani | | | 1421 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dissanayake, D M Madushan Sameer | | | 1241 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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) | | |
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