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Individual Calculations October 2016 |
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| De Silva, Elath Mathanga Total change: -31.60 | |   |
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| 7th Kandy Open | Kandy | SRI | 2016-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1893 | 5.50 | 8 | -1.50 | 20 | -30.00 | |
|  Ganearachchi, D T Dilmith | | | 1493 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Harrikizhan, K C | | | 1493 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Abeysinghe, H M H Janandani | | | 1493 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Rajapaksa, Minagi | | | 1493 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thawalampola, Oshada D | | | 1563 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Theekshana, H G Denuwan | | | 1723 | SRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Dipsara, K M Dumal Kavish | | | 1493 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karunarathne, K M D B | | | 1649 | SRI | 1.00 | 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) | | | | Sri Lanka University Games 2016 Chess Men | Kuliyapitiya | SRI | 2016-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1897 | 2.50 | 4 | -0.08 | 20 | -1.60 | |
| | Liyanapathirana, Pasan Vindula | | | 1858 | SRI | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Koggala, W S T N | | | 1543 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Rajapakse, Shanuk Ruvinda | | | 1622 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Perera, W C C | c | | 2041 | SRI | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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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