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Individual Calculations November 2015 |
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| Amarasinghe, A A C B Total change: 0.80 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1843 | 6.00 | 7 | 0.04 | 20 | 0.80 | |
|  Senanayaka, N Nemjith | | | 1443 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Herath, Uthpala Shanika | | | 1443 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nanayakkara, J A G Ganganath | | | 1563 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Thiyasara, K T Thisen | | | 1666 | SRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Kalinga, Kalindu Kusalwin | | | 1443 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Malhara, W.a. Hansana | | | 1653 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ranasinghe, R A Malidu Bathiya | | | 1506 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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