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Individual Calculations March 2014 |
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| De Silva, Osheen Total change: 45.45 | |   |
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| Sri Lanka Major Division Chess Championship 2014 Colombo | Colombo | SRI | 2014-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1818 | 6.00 | 8 | 1.00 | 15 | 15.00 | |
|  Chamikara, H M D R Dilusha | | | 1418 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Deegoda, S R | | | 1596 | SRI | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Kotalawala, Vinodh | | | 1703 | SRI | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Gunarathna, D A Viraj Darshana | | | 1649 | SRI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Prabath, D G Ravi | | | 1738 | SRI | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Amarasena, Kaveesha | | | 1929 | SRI | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Doluweera, Minul Sanjula | | | 1858 | SRI | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Harishman, S. | | | 1802 | SRI | 0.50 | 1 | -0.02 | 15 | -0.30 | | | * 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) | | | | 7th Colombo International Chess Festival 2014 | Colombo | SRI | 2014-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1823 | 5.50 | 7 | 2.03 | 15 | 30.45 | |
| | Pasqual, Anuki | | | 1423 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Lahiru, N P G Sithija | | | 1486 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Ram, Aravind L N | f | | 2051 | IND | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Harshal, Shahi | f | | 2040 | IND | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Anuruddha, G C | c | | 2147 | SRI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Dissanayake, R S | | | 1936 | SRI | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Sanjeewa, Krishan | | | 1619 | SRI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | * 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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