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Individual Calculations October 2017 |
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| Ranketh, R Janindu Total change: -10.40 | |   |
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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 |
| 1360 | 1149 | 1.00 | 5 | -0.26 | 40 | -10.40 | |
|  Murali, V. | | | 1444 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Gunasekara, H A Supuni P | | | 1361 | SRI | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Kiriella, K G Gimantha Gayasha | | | 1417 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Dewanthi, A H Chamika | | | 1511 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Wijeratne, Tharin | | | 1067 | SRI | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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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