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Individual Calculations March 2012 |
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| Psaila, Clarence Total change: -3.60 | |   |
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| London Christmas Open 2011 | London | ENG | 2011-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1989 | 3.00 | 5 | 0.16 | 15 | 2.40 | |
|  Jones, Laurence A G | | | 1743 | ENG | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Kalaiyalahan, Akshaya | | | 1667 | ENG | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Jones, William E G | | | 2111 | ENG | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Graham, David B | | | 2194 | ENG | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Dydak, Mateusz | | | 1927 | CAN | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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) | | | | 14. NordWest-Cup A | Bad Zwischenahn | GER | 2012-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2003 | 2.50 | 6 | -0.40 | 15 | -6.00 | |
| | Gutman, Lev | g | | 2403 * | GER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Brehm, Stefan | | | 1763 | GER | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Voege, Tobias | | | 1798 | GER | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Ruepke, Werner | | | 1851 | GER | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Wewers, Reinhard | | | 2177 | GER | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Guenther, Andreas | | | 2159 | GER | 0.00 | 1 | -0.29 | 15 | -4.35 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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