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Individual Calculations February 2016 |
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| Naushad, Thalaal Total change: 60.40 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1301 | 3.50 | 6 | 0.90 | 40 | 36.00 | |
|  Lasitha, Subash | c | | 1701 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Perera, Dulain | | | 1063 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Gunaratne, Manisha Suchini | | wf | 1625 | SRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Lakshitha, H H Sasindu | | | 1701 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bentharaarachchi, Vinuga Ometh | | | 1120 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Kotuwelle, Akash Tharupathi | | | 1090 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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) | | | | 20th Battle of the Kings | Colombo | SRI | 2016-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1301 | 1.00 | 1 | 0.61 | 40 | 24.40 | |
| | Karunaratna, Sulakna B K | | | 1382 | SRI | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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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