| Player data |
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 | SNo | 41 | FIDE | 1499 | Local | 2000 |
|---|
| Name | Marszałek, Jakub | Fed | POL | R.ChessArbiter | 1677 |
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| Club | | Title | I | Local ID | PL-3073 |
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| Code | 1133640 | Sex | M | Birthday | 1941-07-10 |
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| | | Data for title norm (POL) |
|---|
| Sum of opponents' ratings: | 15800 | Rating performance: | 1780 |
|---|
| Number of rated opponents: | 9 | Score vs. rated opponents: | 4.5 |
|---|
| Average rating: | 1780 | Title norm: | |
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| Remarks: | |
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