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Individual Calculations March 2023 |
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| Sahidi, Samir Total change: 8.00 | |   |
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| 1. liga Zapad 2022 2023 R8-9 | BA-NR-TT-TN | SVK | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2305 | 2496 | 2.00 | 2 | 0.52 | 10 | 5.20 | |
|  Petran, Peter | m | | 2205 | SVK | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Kostolansky, Sebastian Lukas | f | | 2404 | SVK | 1.00 | 1 | 0.37 | 10 | 3.70 | |
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) | | | | 2. liga A 2022 2023 R8-9 | Bratislava | SVK | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2496 | 2.00 | 2 | 0.23 | 10 | 2.30 | |
| | Sukuba, Zdenko | | | 2096 * | SVK | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zetocha, Adrian | f | | 2203 | SVK | 1.00 | 1 | 0.15 | 10 | 1.50 | | | * 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) | | | | Extraliga 2022-2023 r7-8 | various | CZE | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2500 | 2496 | 0.50 | 2 | -0.49 | 10 | -4.90 | |
| | Piorun, Kacper | g | | 2609 | POL | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Havelka, Josef | f | | 2391 | CZE | 0.00 | 1 | -0.64 | 10 | -6.40 | |
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) | | | | ECo-C Extraliga 2022 2023 R7-8 | SR | SVK | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2524 | 2496 | 1.00 | 1 | 0.54 | 10 | 5.40 | |
| | Kriebel, Tadeas | m | | 2524 | CZE | 1.00 | 1 | 0.54 | 10 | 5.40 | |
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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