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Individual Calculations August 2017 |
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| Ranasinghe, S D Total change: -11.20 | |   |
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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 |
| 1716 | 1721 | 6.00 | 10 | 1.12 | 20 | 22.40 | |
|  Buddhika, A G Chathuranga | | | 1321 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Amarasinghe, A A C B | | | 1915 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Sivathanujan, S | | | 1321 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Piyumantha, M Sasith Nipun | f | | 2010 | SRI | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Thiyasara, K T Thisen | | | 1835 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Piyumantha, M Thisal Manjith | | | 1513 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | De Silva, Elath Mathanga | | | 1859 | SRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Liyanage, Ranindu Dilshan | | | 1822 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Lamahewa, C | | | 1864 | SRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Gamage, H Charanga Jithmal | | | 1695 | SRI | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * 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) | | | | Commonwealth Chess Championship - 2017 | New Delhi | IND | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1741 | 3.00 | 9 | -1.68 | 20 | -33.60 | |
| | Kulkarni, Bhakti | c | wg | 2141 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pranavananda, V | | | 2102 | IND | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Wijesuriya, G P Y | | wc | 1553 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Singh, Neha | | | 1927 | IND | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Rindhiya, V | | | 1485 | IND | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Adane, Narayani | | | 1653 | IND | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Shah, Anila Kishorekumar | | | 1341 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mabitsela, Mirinda | | | 1341 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lakshmi, C | | wf | 1952 | IND | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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