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Individual Calculations May 2017 |
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| Theekshana, H G Denuwan Total change: -6.00 | |   |
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| Sri Lanka Major Division Championship 2017 - Colombo | Colombo | SRI | 2017-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1833 | 4.00 | 6 | 0.32 | 40 | 12.80 | |
|  Wijesinghe, N L C Dojitha | | | 1498 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | |  Sooriyaarachchi, Isuru Madusha | | | 1583 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Gamage, H Charanga Jithmal | | | 1699 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | De Silva, Osheen | | | 1957 | SRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Harishman, S. | | | 1818 | SRI | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Amarasinghe, A A C B | | | 1865 | SRI | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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 |
| 1619 | 1833 | 5.00 | 7 | -0.09 | 40 | -3.60 | |
| | Liyanage, K G | | | 1433 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sandeepani, M Tharushi | | | 1433 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Kithmal, P M Kalindhu | | | 1433 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Egodage, Thilina | | | 1773 | SRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Liyanapathirana, Pasan Vindula | | | 1914 | SRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Samaranayake, K P R N | | | 1857 | SRI | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Harrikizhan, K C | | | 1488 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | * 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) | | | | National Youth Chess Championship 2017 - Under 16 Boys | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1833 | 6.00 | 8 | -0.38 | 40 | -15.20 | |
| | Sabilshan, T | | | 1433 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Deshadara, Masachchi Sineth | | | 1433 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kiriella, K G Nimesha Shalinda | | | 1433 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yatawara, O L B | | | 1601 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Kaluarachchi, Achinthya Shamen | | | 1903 | SRI | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Aluvihare, Sithum D | | | 1433 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ilampoornan, Raguparan | | | 1680 | SRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Sathkumara, S M S C | | | 1577 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | * 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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