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Individual Calculations February 2016 |
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| Sanhinda, Bihandu Total change: 4.40 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1166 | 1.00 | 4 | 0.11 | 40 | 4.40 | |
|  Priyankara, Chamil | | | 1566 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Yatawaka, U Sirinama | | | 1310 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Pathirana, W P Voji Nimla | | | 1303 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Kalinga, Kalindu Kusalwin | | | 1427 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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) | | |
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