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Individual Calculations August 2017 |
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| Liyanage, Ranindu Dilshan Total change: 27.20 | |   |
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| Sri Lanka National B Chess Championship 2017 | Narahenpita | SRI | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1822 | 6.50 | 10 | 0.89 | 40 | 35.60 | |
|  Iddagoda, Nikitha | | | 1521 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Doluweera, Minul Sanjula | f | | 2092 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Dabarera, G W D M | | | 1603 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Hippola, H M S S | | | 1598 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Doluweera, Dinul Thisura | c | | 1882 | SRI | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Jayaweera, Y | | | 1695 | SRI | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Jayaweera, C L | | | 1700 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Ranasinghe, S D | | wm | 1721 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Amarasinghe, A A C B | | | 1915 | SRI | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Piyumantha, M Sasith Nipun | f | | 2010 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | Commonwealth Chess Championship Under - 14 - 2017 | New Delhi | IND | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1822 | 3.00 | 6 | -0.21 | 40 | -8.40 | |
| | Aditya, Basu | | | 2015 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Nachiketh, Adiga | | | 1475 | IND | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Kushagra, Mohan | c | | 2003 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Cyrus, Chhikara | | | 1453 | IND | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Dhanush, Ragav | | | 1830 | IND | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Aan, Sikka | | | 1876 | IND | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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