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Individual Calculations May 2015 |
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| Geher, Koppany Total change: 61.20 | |   |
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| Esztergom Kupa | Esztergom | HUN | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1575 | 0.50 | 2 | -0.34 | 40 | -13.60 | |
|  Vass, Istvan | | | 1975 * | HUN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Eros, Janos | | | 1370 | HUN | 0.50 | 1 | -0.26 | 40 | -10.40 | | | * 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) | | | | 12th Rakosmente Open | Budapest | HUN | 2015-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1575 | 4.00 | 6 | 1.87 | 40 | 74.80 | |
| | Bolyai, Istvan | | | 1952 | HUN | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Geher, Bottyan | | | 1175 * | HUN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Belencsak, Istvan | | | 1525 | HUN | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Sulcz, Istvan | | | 1951 | HUN | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Geher, Laszlo | | | 1877 | HUN | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Szoukup, Istvan | | | 1714 | HUN | 1.00 | 1 | 0.69 | 40 | 27.60 | | | * 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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