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Individual Calculations March 2012 |
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| Annetts, Ivor S Total change: 12.90 | |   |
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| Tradewise Chess Festival - Challengers A 2012 | Gibraltar | ENG | 2012-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1895 | 2.00 | 5 | -0.38 | 30 | -11.40 | |
|  Severijnen, Arjon | | | 2140 | NED | 0.00 | 1 | -0.20 | 30 | -6.00 | |  Jameson, David | | | 2077 | WLS | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Hansen, Henrik Damgaard | | | 1859 | DEN | 0.50 | 1 | -0.05 | 30 | -1.50 | | | Reutimann, Hans Peter | | | 1823 | SUI | 0.50 | 1 | -0.10 | 30 | -3.00 | | | Haddock, Paul | | | 1688 | ENG | 1.00 | 1 | 0.23 | 30 | 6.90 | |
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 |
| 2103 | 1895 | 2.00 | 5 | 0.81 | 30 | 24.30 | |
| | Gieritz, Dietmar | | | 2134 | GER | 1.00 | 1 | 0.80 | 30 | 24.00 | | | Vinas Guerrero, Carlos A | | | 2160 | ESP | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Osuna Vega, Enrique | c | | 2122 | ESP | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Rios Gonzalez, Jose Antonio | | | 2024 | ESP | 1.00 | 1 | 0.67 | 30 | 20.10 | | | Schouten, Freek | | | 2073 | NED | 0.00 | 1 | -0.27 | 30 | -8.10 | |
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) | | |
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