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Individual Calculations May 2011 |
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| Costello, Colin A Total change: 18.00 | |   |
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| e2e4 Uxbridge Major | Uxbridge | ENG | 2011-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1965 | 2.50 | 4 | -0.48 | 15 | -7.20 | |
|  Colter, Nigel | | | 1785 | ENG | 0.50 | 1 | -0.24 | 15 | -3.60 | |  Dias, Theodore | | | 1780 | FRA | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Fisher, Robert Hc | | | 1810 | ENG | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Price, Michael C | | | 1738 | ENG | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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) | | | | 15.Internat.Neckar-Open 2011 Gruppe A | Deizisau | GER | 2011-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 1965 | 4.00 | 8 | 1.68 | 15 | 25.20 | |
| | Donchenko, Alexander | | | 2216 | GER | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Ten Hagen, Yorick | | | 2214 | NED | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Kuhn, Gerhard | | | 2110 | GER | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Maier, Armin | | | 2085 | GER | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Hahn, Christoph, Dr. | | | 2206 | GER | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Wuest, Michael, Prof. Dr. | | | 2023 | GER | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Wessbecher, Hubert | | | 2098 | FRA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Jurasin, Marin | | | 2077 | GER | 1.00 | 1 | 0.65 | 15 | 9.75 | |
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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