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Individual Calculations September 2021 |
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| Zakovic, Jozef Total change: -59.60 | |   |
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| OPEN PRESOV 2021 | Presov | SVK | 2021-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1801 | 0.50 | 4 | -2.98 | 20 | -59.60 | |
|  Horbalova, Ivana | | | 1401 * | SVK | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Bajnok, Robert | | | 1419 | SVK | 0.00 | 1 | -0.91 | 20 | -18.20 | |  Smetana, Peter | | | 1629 | SVK | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Marcin, Richard | | | 1401 * | SVK | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | |
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