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Individual Calculations March 2012 |
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| Wihlborn, Bengt Total change: 4.20 | |   |
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| Tradewise Chess Festival - Challengers A 2012 | Gibraltar | ENG | 2012-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1866 | 1.00 | 5 | -0.91 | 15 | -13.65 | |
|  Kandic, Milan | | | 2131 | SRB | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Marder, Simon | | | 2032 | SWE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Nwachukwu, Chino | | | 1926 | NGR | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Rough, Robert E | | | 1762 | SCO | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Reppen, Ellisiv | | | 1948 | NOR | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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) | | | | Tradewise Chess Festival - Challengers B 2012 | Gibraltar | ENG | 2012-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 1866 | 2.00 | 4 | 1.19 | 15 | 17.85 | |
| | Suez-Panama, Gilles | | | 2034 | FRA | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Erdelyi, Tamas Dr | m | | 2157 | HUN | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Norman, Kenneth I | c | | 2174 | ENG | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Attwood, James | | | 2072 | AUS | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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