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Jacek Oporski

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NED · 41 yrs · K=40 · Peak 1550 (Jun 2026)

Best performance: 1656 at Open NK Rapid 2026(Best of 2026)

World #=136529 live, down 4358#132,171 publishedNetherlands #591

OCT26 Rating

1550

Live Rating

1550.0

Change

0.0

Games Played

0

Rating History · Rapid

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Rapid games since the October list

No rated rapid games this rating periodsince the OCT26 list (Oct 1, 2026)

Last playedScore
Open NK Rapid 2026May 2TPR 16564/9

The live rating moves only when new rated games are played. Until then it matches the published rating.

Event timeline · Rapid

1 of 2 events · All years

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

  • Open NK Rapid 20261656
    May 2026Swisschess-results.com
    Best of 2026Score 4/9Opp avg 1699Start 1476

Rated near Jacek Oporski · Rapid

World

  1. #=136529Paolo Massimiliano Catella Riveros1550.0
  2. #=136529Ayaan Geda1550.0
  3. #=136529Jacek Oporski1550.0
  4. #=136529Tomasz Matysik1550.0
  5. #=136529Maciej Petrykowski1550.0

Netherlands

  1. #589Ruth Van Duuren1559.0
  2. #590Leonid Leshko1551.0
  3. #591Jacek Oporski1550.0
  4. #592Vince Li1549.0
  5. #593Kostia Tkacenko1548.0

Live ratings projected from the OCT26 published list · Not affiliated with FIDE