|
Individual Calculations February 2020 |
|
|
|
| Attanayake, Chanindi Mewna Total change: 71.20 | |   |
|
| Sri Lanka National Youth Chess Championship 2019 - Under 13 years Girls | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1183 | 1206 | 4.00 | 5 | 1.32 | 40 | 52.80 | |
|  Sanudula, K M Dahamdi | | wc | 1464 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gamage, P G Dilni Thiranya | | | 1036 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Thennakoon, Rumethma | | | 1142 | SRI | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Dissanayake, D A Thavinsa Archani | | | 1123 | SRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Weerawardana, Oneli Vihanga | | | 1148 | SRI | 1.00 | 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) | | | | Battle of the Kings - All Island Schools Team Chess Championship 2020 | Colombo | SRI | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1324 | 2.00 | 3 | 0.46 | 40 | 18.40 | |
| | Ellawela, Suveen | | | 1647 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Wanigasinghe, M Amanda | | | 1118 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Theekshana, R M R | | | 1215 | SRI | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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) | | |
|
