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Individual Calculations July 2023 |
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| Petrovsky, Jan Total change: 16.60 | |   |
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| Medzinarodne majstrovstva Slovenska amaterov v sachu 2023 - LJ Slovakia Open 2023 | Liptovsky Jan | SVK | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1774 | 4.00 | 7 | 0.83 | 20 | 16.60 | |
|  Samu, Sorin-Mihai | | | 2027 | ROU | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Slaba, Andrea | | | 2030 | SVK | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Vajzer, Bohuslav | | | 1403 | SVK | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Marjanovic, Gyorgy | | | 2017 | HUN | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Lazniewska, Zofia | | | 1583 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Fonos, Zoltan | | | 1532 | SVK | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Doci, Stefan | | | 2088 | SVK | 1.00 | 1 | 0.86 | 20 | 17.20 | |
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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