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Individual Calculations August 2017 |
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| Haputhanthri, H L N B Total change: 82.40 | |   |
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| Sri Lanka Major Division Championship 2017 - Kandy | Kandy | SRI | 2017-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1618 | 5.00 | 7 | 0.00 | 40 | 0.00 | |
|  Bogodawatte , Keshan | | | 1218 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ranasinghe, U G K L K S | | | 1234 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Wickramasinghe, M G D Chathura | | | 1254 | SRI | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Lansakara, B M | | | 1319 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Malinda, Sudesh | | | 1465 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Herath, Hasitha P | | | 1718 | SRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Alahakoon, T N | | | 1723 | SRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * 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) | | | | Sri Lanka National B Chess Championship 2017 | Narahenpita | SRI | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1618 | 4.00 | 8 | 2.06 | 40 | 82.40 | |
| | Nanayakkara, J A K Saranath | | | 1930 | SRI | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Thilakarathne, G M S | | | 1850 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | De Silva, Elath Mathanga | | | 1859 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Galagamaarachchi, A S | | | 1802 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | De Silva, Rasheen | | | 1788 | SRI | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Aktar, M R | | | 1820 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Egodage, Thilina | | | 1780 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Fernando, J M Marlon P | | | 1751 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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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