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Individual Calculations September 2012 |
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| Hefner, Felix Total change: 18.30 | |   |
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| 4th International Chess Open in Vellmar - Open A | Vellmar | GER | 2012-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1847 | 2.50 | 7 | -0.17 | 15 | -2.55 | |
|  Orwatsch, Gerhard | | | 2072 | GER | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Van Dyck, Marc | | | 1983 | BEL | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Braun, Ingram | | | 1957 | GER | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Fichte, Wolfgang, Dr. | | | 1958 | GER | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Knoth, Eugen | | | 2019 | GER | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Schuhmacher, Jakob | | | 1945 | GER | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Schirra, Maurice | | | 1617 | GER | 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) | | | | Hogeschool Zeeland 2012 | Vlissingen | NED | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 1847 | 3.00 | 8 | 1.39 | 15 | 20.85 | |
| | Afek, Yochanan | m | | 2247 * | ISR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Lukas, Manfred | | | 2045 | GER | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Willemsma, Abe | | | 2109 | NED | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Luft, Dennis | | | 2121 | GER | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Beeke, Bob | | | 2247 * | NED | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Haak, Eelco | | | 2077 | NED | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Van Der Hoeven, Gerben | | | 1961 | NED | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Kok, Ivo | | | 1989 | NED | 0.00 | 1 | -0.31 | 15 | -4.65 | | | * 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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