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Individual Calculations October 2022 |
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| Biro, Beata Total change: 15.60 | |   |
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| 17th Sarret Kupa B U1800 | Tetetlen | HUN | 2022-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1578 | 2.50 | 4 | 0.39 | 40 | 15.60 | |
|  Peto, David | | | 1178 * | HUN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Bordos, Janos | | | 1776 | HUN | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Kantor, Sandor Dr. | | | 1773 | HUN | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Vad, Roland Tibor | | | 1428 | HUN | 0.50 | 1 | -0.20 | 40 | -8.00 | | | * 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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