| Player data |
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 | SNo | 28 | FIDE | 1427 | Local | 1600 |
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| Name | Roskowski, Stanisław | Fed | POL | R.ChessArbiter | 1585 |
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| Club | Tychy | Title | III | Local ID | PL-33517 |
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| Code | 1182153 | Sex | M | Birthday | 1944 |
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| Number of rated opponents: | 7 | Score vs. rated opponents: | 2.0 |
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| Average rating: | 1713 | Rating Change: | 0.23 |
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