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Individual Calculations March 2019 |
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| Galappaththi, Ananya Sandamini Total change: -16.00 | |   |
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| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1212 | 1002 | 1.00 | 6 | -0.40 | 40 | -16.00 | |
|  Kulathilake, S M M P | | | 1308 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Weerawardana, Oneli Vihanga | | | 1194 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Samaranayaka, M L G | | | 1184 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Wickramarathne, T D | c | | 1259 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Dissanayake, D M S L | | | 1152 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Bandara, K G J C | | | 1173 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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