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Individual Calculations January 2013 |
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| Calvert, D Ian Total change: -16.65 | |   |
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| London Chess Classic 2012: Open | London | ENG | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1999 | 3.00 | 8 | -1.11 | 15 | -16.65 | |
|  Schneider, Igor | f | | 2376 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Gupta, Arul | | | 1762 | ENG | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Rallabandi, Praveen Kumar | | | 1793 | ENG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Yeo, Michael J | | | 2191 | ENG | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Steil-Antoni, Fiona | | wm | 2169 | LUX | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Rodriguez, Vidal | | | 2148 | VEN | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Dror, Levi | | | 1782 | ISR | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Kouchak, Jason | | | 1703 | FRA | 0.00 | 1 | -0.85 | 15 | -12.75 | |
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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