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Individual Calculations August 2017 |
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| Nanayakkara, Janani Total change: -0.80 | |   |
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| Sri Lanka Women's Qualifying Championship 2017 - Kandy | Kandy | SRI | 2017-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1188 | 1520 | 5.00 | 5 | 0.63 | 40 | 25.20 | |
|  Alahakoon, Sewmini Sathsarani | | | 1120 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Rathnayake, Maheesha Pabodhini | | | 1218 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Rajapaksa, Minagi | | | 1174 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Maleesha, Tharuki | | | 1207 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Karthikeyan, Kiruththikah | | | 1221 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * 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) | | | NOTE: K factor changed | | Sri Lanka Women's National B Chess Championship 2017 | Colombo | SRI | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1520 | 5.50 | 9 | -1.30 | 20 | -26.00 | |
| | Godakumbara, Aruni Kawshalya | | | 1120 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Basnayake, I U | | wc | 1740 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Subasinghe, S M T D | | | 1176 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Withanarachchi, W A Vinoli Oneth | | | 1252 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Jaysenthuliyane, Vinumi Vidara | | | 1149 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Kanakarathne, S Nevinka De Silva | | | 1409 | SRI | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Perera, Hansini | | | 1288 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Seneka, M W Thenumi | | | 1317 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mapa, M M W H | | | 1225 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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