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Individual Calculations November 2015 |
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| Liyanage, Deshani Sanjula Total change: -29.20 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1144 | 0.00 | 4 | -0.49 | 40 | -19.60 | |
|  Ranasinghe, S D | | wm | 1544 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kulatunga, Dinithi | | | 1516 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Wijesuriya, G P Y | | | 1401 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gunawardana, I M T M | | | 1468 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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) | | | | Negombo Chess Festival 2015 | Negombo | SRI | 2015-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1144 | 0.00 | 3 | -0.24 | 40 | -9.60 | |
| | Gunaratne, Manisha Suchini | | wf | 1544 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nanayakkara, J A G Ganganath | | | 1544 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Suranjith, K W A | | | 1544 * | 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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