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Individual Calculations January 2017 |
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| De Silva, Shelani Total change: -10.00 | |   |
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| 2nd Kolonnawa Chess Classic | Kolonnawa | SRI | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1668 | 4.00 | 6 | -0.50 | 20 | -10.00 | |
|  Bandara, D M Dehansa Thiyumalee | | | 1268 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pathirana, W P Voji Nimla | | | 1288 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Epa, W Buthmi J | | | 1268 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Piyumantha, M Sasith Nipun | f | | 2033 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Jayasundara, K M Sohanee Divyana | | | 1333 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kodithuwakku, Lisara | | | 1457 | SRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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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