Format
KO
Klaus, Ortwin
🇨🇭FIDE 1351990· Male· Switzerland· Born in 1943
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Current rating
1627
Standard
Rpd—·Blz—
All-time high
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Activity
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Standard
Signature stat
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FIDE 1351990· Male· Switzerland· Born in 1943
Current rating
1627
Standard
All-time high
—
Activity
—
Signature stat
—