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Individual Calculations February 2016 |
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| Naotunna, D R Total change: -26.80 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1711 | 6.00 | 9 | -0.67 | 40 | -26.80 | |
|  Liyanage, Deshani Sanjula | | | 1311 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Jayasundara, K M Sohanee Divyana | | | 1311 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Priyankara, Chamil | | | 2062 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Nethsara, W M Daham | | | 1311 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | De Silva, Tenara | | | 1356 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Thilakarathne, G M H | c | | 1944 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Rodrigo, T M Janudi | | | 1373 | SRI | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Perera, D Upashan L | | | 1311 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jayawickrama, U W R K | | | 1346 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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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