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Individual Calculations May 2018 |
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| Ekanayake, Hasindu Chiranga Total change: 23.20 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1374 | 2.00 | 5 | 0.58 | 40 | 23.20 | |
|  Alahakoon, T N | | | 1748 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Hippola, H M S S | | | 1667 | SRI | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Bandara, A J S D | | | 1675 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Kodithuwakku, Lisara | | | 1635 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Attanayaka, Tharushi | | | 1085 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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