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Individual Calculations October 2021 |
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| Szurkos, Andras Total change: 22.60 | |   |
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| Over 65 Senior Chess Meeting 2021 | Budapest | HUN | 2021-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1569 | 3.50 | 8 | 1.52 | 20 | 30.40 | |
|  Ruttkay, Peter | | | 1969 * | HUN | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Hajdu, Istvan | c | | 1805 | HUN | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ando, Sandor | | | 1688 | HUN | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Vegvari, Ferenc | | | 1595 | HUN | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Havaskori, Laszlo | | | 1832 | HUN | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Valis, Janos | | | 1911 | HUN | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Bartuszek, Andras | | | 1828 | HUN | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Cserveni, Laszlo | | | 1629 | HUN | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | Budapest Team Championship 2nd Div. Bilek Group R1 | Budapest | HUN | 2021-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1569 | 0.00 | 1 | -0.39 | 20 | -7.80 | |
| | Makrai, Peter | | | 1652 | HUN | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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