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Individual Calculations May 2018 |
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| Hewawasam, H Y Nevanjee Dimanya Total change: -29.20 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1549 | 3.00 | 6 | -0.73 | 40 | -29.20 | |
|  Perera, G A Lakindu Chandira | | | 1149 * | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Rangajeewa, Tharindu Sandaruwan | | | 1149 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Pathmasiri, R D Isuru Saranga | | | 1307 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Walisundara, W M U | | | 1730 | SRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Galappaththi, Chinthaka Anuruddh | f | | 1949 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | De Silva, J I Ajantha | | | 1352 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | * 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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