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Individual Calculations March 2018 |
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| Perera, Panchali Total change: -20.60 | |   |
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| 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 |
| 1271 | 1583 | 4.00 | 6 | -1.03 | 20 | -20.60 | |
|  Ramanayake, R A Kavindya V | | | 1183 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Bandara, Senomi Imethma | | | 1183 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gamage, Desandhi Dhihansa | | | 1183 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Akuratiya, A G Javindi Avarjana | | | 1189 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Koggala, W S T D | | | 1537 | SRI | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Gamage, Yasasmi Umarusiru | | | 1348 | SRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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