| Player data |
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 | SNo | 29 | FIDE | 1411 | Local | 1600 |
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| Name | Gonsior, Zbigniew | Fed | POL | R.ChessArbiter | 1417 |
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| Club | ChTS Chorzów | Title | III | Local ID | PL-52272 |
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| Code | 21818690 | Sex | M | Birthday | 1975 |
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| Number of rated opponents: | 5 | Score vs. rated opponents: | 0.5 |
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| Average rating: | 1646 | Rating Change: | -0.91 |
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