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Individual Calculations November 2015 |
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| Priyankara, Chamil Total change: -27.00 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 2065 | 5.00 | 7 | -1.43 | 20 | -28.60 | |
|  Dissanayake, Praveen Manodya | | | 1665 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Viraja, S M Yasas | | | 1665 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunasekara , W A N Senpathi | | | 1665 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thiyasara, K T Thisen | | | 1666 | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Dananjaya, Isuru | | | 1665 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kulatunga, Dinithi | | | 1665 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liyanage, Ranindu Dilshan | | | 1675 | SRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | * 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 |
| 1665 | 2065 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Prasanna, H G Ajith | | | 1665 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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