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Individual Calculations March 2018 |
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| Ramanayake, R A Kavindya V Total change: 30.40 | |   |
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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 |
| 1339 | 1057 | 1.50 | 4 | 0.76 | 40 | 30.40 | |
|  Perera, Panchali | | | 1457 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Hewawasam, H Y Nevanjee Dimanya | | wf | 1457 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sanudula, K M Dahamdi | | wc | 1307 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Vidyarathna, W H S | | | 1134 | SRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | * 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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