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Individual Calculations January 2020 |
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| Ayansa, O M D Pahanmee Minthuli Total change: 0.00 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1313 | 0 | 0.50 | 5 | 0.00 | 947 | | 0.00 | |
|  Bentharaarachchi, Vinuga Ometh | | | 1440 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bandara, S A R B | | | 1596 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Gunawardena, I M T S | | wc | 1183 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Bandara, Thushi Shiwanga | | | 1139 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Herath, Abhimani | | | 1207 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | The Kolonnawa Chess Classic International Rating Tournament 2019 | Colombo | SRI | 2019-12-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1252 | 0 | 0.00 | 4 | 0.00 | 452 | | 0.00 | |
| | Pathmasiri, R D Isuru Saranga | | | 1299 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Ranganath, Tharuli Vihasna | | | 1268 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Dissanayaka, Anupama | | | 1278 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kaumina, M Yashika | | | 1163 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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