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Individual Calculations January 2022 |
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| Newansa, M Esandi Total change: 198.40 | |   |
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| Sri Lanka Women's National B Chess Championship 2021 | Colombo | SRI | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1121 | 5.50 | 9 | 4.03 | 40 | 161.20 | |
|  Pallie, Ehsha Mishela | | wc | 1521 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Ranganath, Tharuli Vihasna | | | 1360 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Gunawardhana, Devindya Oshini | | | 1390 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Mendis, Dasuni Hansika | | wf | 1521 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chamthka, W A Chethani | | | 1267 | SRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Abeysinghe, H M H Janandani | | | 1488 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Gamage, Desandhi Dhihansa | | | 1302 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Herath, H M R M K | | | 1521 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Ramanayake, Nemindi Linaya | | | 1358 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | * 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) | | | | Asian Junior Girls Chess Championship 2021 | Waskaduwa | SRI | 2021-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1163 | 3.00 | 7 | 0.93 | 40 | 37.20 | |
| | Mahdian, Anousha | | wf | 1563 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sanudula, K M Dahamdi | | wc | 1563 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gamage, B K Sayumi Hasithma | | | 1154 | SRI | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Gunawardhana, Devindya Oshini | | | 1385 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Gamage, Desandhi Dhihansa | | | 1314 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Abdul Rasheed, Mariyam Laisa | | | 1180 | MDV | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Weerathunga, W Gimashi Dewlini | | | 1233 | SRI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | * 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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