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Individual Calculations March 2018 |
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| Ranishani, W A Sandaru Total change: -34.40 | |   |
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| Kaluthara International Chess Festival 2018 | Kaluthara | SRI | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1164 | 0.00 | 3 | -0.43 | 40 | -17.20 | |
|  Dabarera, G W D M | | | 1564 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Abeywickrama, Chethya N P | | | 1549 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Punchihewa, Geeneth Devmika | | | 1347 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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) | | | | Sri Lanka National (Women's Qualifying) Chess Championship 2018 - Colombo Event | Colombo | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1188 | 0.00 | 3 | -0.43 | 40 | -17.20 | |
| | De Silva, Chamindra | | | 1564 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Kodikara, K K M Sachintha | | wf | 1541 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Dahampriya, H K T Dewnethmie | | | 1400 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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