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Individual Calculations February 2019 |
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| Peterfia, Ferenc Total change: -34.20 | |   |
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| 10th Christmas Open 2018 | Budapest | HUN | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1627 | 0.50 | 6 | -0.93 | 20 | -18.60 | |
|  Demjen, Mark | | | 1898 | HUN | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Varga, Attila | | | 1828 | HUN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Chivela, Felisberto | | | 1731 | ANG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Csalami, Gabor | | | 1829 | HUN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Bolyai, Istvan | | | 1891 | HUN | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Nagy, Gyorgy | | | 1825 | HUN | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | Evadnyito Papp Bela Memorial 2019 | Budapest | HUN | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1639 | 2.50 | 9 | -0.78 | 20 | -15.60 | |
| | Orso, Janos | f | | 2025 | HUN | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Bernula, Istvan | | | 1865 | HUN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Rabovszky, Gyorgy | | | 1752 | HUN | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Horvath, Jeno Kalman | | | 1875 | HUN | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Vereczkei, Laszlo Dr. | | | 1948 | HUN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ablonczy, Kalman | | | 1757 | HUN | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Palczert, Matyas | | | 1832 | HUN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Babos, Daniel | | | 1332 | HUN | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Czipp, Janos | | | 1352 | HUN | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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