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Individual Calculations September 2020 |
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| Porkolab, Izsak Total change: 40.40 | |   |
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| 30th Zemplen Cup B U2000 | Szerencs | HUN | 2020-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1303 | 3.00 | 6 | 1.01 | 40 | 40.40 | |
|  Gaal, Miklos | | | 1633 | HUN | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Dula, Istvan | | | 1531 | HUN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Demko, Balazs | | | 1050 | HUN | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Molnar, Daniel Zsolt | | | 1496 | HUN | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Cseppely, Janos | | | 1561 | HUN | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Zadori, Janos | | | 1359 | HUN | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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