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Individual Calculations December 2012 |
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| Regam, Jessica Total change: 15.75 | |   |
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| 3rd Annual Continental Class Championships - Expert Section | Arlington, Virginia | USA | 2012-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1969 | 2.50 | 4 | 0.44 | 15 | 6.60 | |
|  Christiansen, Natasha | | wc | 1899 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Chang, Jeffrey E | | | 1969 | USA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Stevanovic, Miomir | | | 1882 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Giannatos, Peter L | | | 2085 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | | | World Youth Chess Championship 2012 - Girls 16 | Maribor | SLO | 2012-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1969 | 6.50 | 10 | 0.61 | 15 | 9.15 | |
| | Suntharalingam, Jarani | | | 1679 | NOR | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Bivol, Alina | | wf | 2172 | RUS | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Barbier, Astrid | | | 1733 | BEL | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Bartsits, Sabina | | | 1768 | RUS | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Sevachyan, Marietta | | | 1803 | ARM | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Khademalsharieh, Sarasadat | | wm | 2303 | IRI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Chandrasiri, S A K | | wf | 1771 | SRI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Hiebler, Laura | | | 1790 | AUT | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Horvath, Ilona Klara | | | 1846 | HUN | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Nandhidhaa, Pv | | | 2166 | IND | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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