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Individual Calculations February 2018 |
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| Buri, Petra Total change: 20.00 | |   |
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| 5th Dr.Berecz Arpad Memorial Group B U1900 | Szeged | HUN | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1537 | 3.00 | 6 | 0.50 | 40 | 20.00 | |
|  Volford, Istvan | | | 1714 | HUN | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Sipos, Kalman | | | 1738 | HUN | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Fekete, Alex | | | 1788 | HUN | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Gyurika, Tamas | | | 1663 | HUN | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Vajna, Zsolt | | | 1299 | HUN | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Gyurika, Roland | | | 1413 | HUN | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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