| Player data |
|---|
 | SNo | 30 | FIDE | 0 | Local | 1200 |
|---|
| Name | Mazurkiewicz, Stanisław | Fed | POL | R.ChessArbiter | 0 |
|---|
| Club | | Title | V | Local ID | PL-142388 |
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| Code | 0 | Sex | M | Birthday | 2017 |
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| Number of rated opponents: | 3 | Score vs. rated opponents: | 0.0 |
|---|
| Average rating: | 1630 | Rating Change: | 0.00 |
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