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Individual Calculations September 2013 |
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| Gamage, Yasasmi Umarusiru Total change: 37.50 | |   |
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| 6th Colombo International Chess Championships 2013 | Colombo | SRI | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1414 | 2.50 | 6 | 1.25 | 30 | 37.50 | |
|  Gamage, H Charanga Jithmal | | | 1604 | SRI | 0.50 | 1 | 0.25 | 30 | 7.50 | |  Jayasoma, H B G T | | | 1814 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Guruge, Nalaka Neranjan | | | 1621 | SRI | 1.00 | 1 | 0.77 | 30 | 23.10 | | | Weerakoon, D D P | | | 1655 | SRI | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Pathum, G Saranga | | | 1638 | SRI | 1.00 | 1 | 0.78 | 30 | 23.40 | | | Methmani, Nelunika | | wm | 1590 | SRI | 0.00 | 1 | -0.27 | 30 | -8.10 | | | * 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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