| Player data |
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 | SNo | 13 | FIDE | 2037 | Local | 2100 |
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| Name | Omelanczuk, Jacek | Fed | POL | R.ChessArbiter | 1989 |
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| Club | PTC Pabianice | Title | I+ | Local ID | PL-1768 |
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| Code | 21857601 | Sex | M | Birthday | 1964 |
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| Number of rated opponents: | 8 | Score vs. rated opponents: | 4.5 |
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| Average rating: | 1666 | Rating Change: | -1.49 |
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