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Individual Calculations February 2016 |
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| Dissanayake, D M C M Total change: -30.40 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1209 | 1.00 | 4 | -0.76 | 40 | -30.40 | |
|  Raheem, T Akeel | | | 1479 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Jayanka, L P P R | | | 1536 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Mayuraji, L M Dinya | | | 1063 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Pathmasiri, R D I S | | | 1011 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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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