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Individual Calculations May 2017 |
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| Kumara, C M S Praneeth Total change: -0.60 | |   |
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| Sri Lanka Major Division Championship 2017 - Kurunegala | Kurunegala | SRI | 2017-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1797 | 5.50 | 7 | 0.62 | 20 | 12.40 | |
|  Dharmasena, W M S S B | | | 1397 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jayamanna, J M T S | | | 1397 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Abhayarathne, K A K P | | | 1397 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rathnayake , K G | | | 1510 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Thilakarathne, G M S | | | 1944 | SRI | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Rathnayake, M A A H | | | 1967 | SRI | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Hippola, H M S S | | | 1649 | SRI | 0.50 | 1 | -0.20 | 20 | -4.00 | | | * 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) | | | | Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1797 | 4.50 | 7 | -0.65 | 20 | -13.00 | |
| | Perera, Sehath Sanvidu R A D | | | 1397 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thilakarathne, Malidu Amodya | | | 1397 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rathnayake, Jeewanthi | | | 1497 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rathnayake, M A A H | | | 1967 | SRI | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Liyanapathirana, Pasan Vindula | | | 1914 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Sahasra, A P Sasindu | | | 1397 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kithmal, P M Kalindhu | | | 1397 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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