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Individual Calculations March 2018 |
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| Jayasekera, Himasha Dulanji Total change: -11.60 | |   |
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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 |
| 1216 | 1493 | 3.00 | 4 | -0.29 | 40 | -11.60 | |
|  Chethani, A Kawya | | | 1093 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Perera, D G D S Vidarsha | | | 1171 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Sandeepani, M Tharushi | | | 1320 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Hetti Arachchige, Thisumi S | | | 1281 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | * 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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