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Individual Calculations February 2020 |
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| Adeesha, Shashindu Total change: 0.00 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 13 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1213 | 0 | 0.00 | 2 | 0.00 | 413 | | 0.00 | |
|  Attanayaka, Chamath | | | 1205 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Laksiri, A A Kavishka Gimshan | | | 1220 | 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) | | | | Battle of the Kings - All Island Schools Team Chess Championship 2020 | Colombo | SRI | 2020-01-03 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1186 | 0 | 0.00 | 3 | 0.00 | 386 | | 0.00 | |
| | Adikari, Praveen Danuja | | | 1203 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Fernando, Suwani Amandha | | | 1136 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Pathirana, Lakmina Chandrajith | | | 1219 | 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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