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Individual Calculations February 2015 |
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| Sipos, Kalman Total change: 25.00 | |   |
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| 2nd Dr.Berecz Arpad Memorial | Szeged | HUN | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1777 | 3.00 | 7 | 1.36 | 20 | 27.20 | |
|  Zakarias, David | | | 2177 * | HUN | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Pasztorcsik, Janos | | | 2015 | HUN | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Szijarto, Andras | | | 2122 | HUN | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Szajbely, Zsigmond | | | 2173 | HUN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Retkes, Peter | | | 1958 | HUN | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Tubak, Daniel | | | 1987 | HUN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Lakatos, Alfred | | | 1640 | HUN | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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) | | | | HUN Team League Ch. Csongrad Region Round 6 | Csongrad Region | HUN | 2015-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1765 | 0.50 | 1 | -0.36 | 20 | -7.20 | |
| | David, Levente Mate | | | 1462 | HUN | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | HUN Team League Ch. Toth L. Group Round 7 | Hungary | HUN | 2015-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1765 | 0.50 | 1 | 0.25 | 20 | 5.00 | |
| | Olah, Bela Janos | | | 1957 | HUN | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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