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Individual Calculations October 2021 |
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| Kovacs, Istvan Total change: 21.20 | |   |
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| Over 65 Senior Chess Meeting 2021 | Budapest | HUN | 2021-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 2044 | 8.00 | 9 | 1.06 | 20 | 21.20 | |
|  Faklya, Laszlo | | | 1644 * | HUN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Babucs, Illes | | | 1776 | HUN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Havaskori, Laszlo | | | 1832 | HUN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Merenyi, Gabor | | | 1898 | HUN | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Bartuszek, Andras | | | 1828 | HUN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Biro, Laszlo | | | 1907 | HUN | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Szabo, Peter Dr. | | | 1725 | HUN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Cserveni, Laszlo | | | 1644 * | HUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ruttkay, Peter | | | 2067 | HUN | 1.00 | 1 | 0.53 | 20 | 10.60 | | | * 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) | | |
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