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Table 2 Interpretation of kappa values according to different authors

From: Classification of distal radius fractures in children: good inter- and intraobserver reliability, which improves with clinical experience

Kappa value Fleiss Svanholm Landis and Koch
0.95 - 1.00    
0.90 - 0.95    ALMOST
0.85 - 0.90 EXCELLENT EXCELLENT PERFECT
0.80 -0.85    
0.75 - 0.80    
0.70 - 0.75    SUBSTANTIAL
0.65 - 0.70    
0.60 - 0.65 FAIR GOOD  
0.55 - 0.60 TO   
0.50 - 0.55 GOOD   MODERATE
0.45 - 0.50    
0.40 - 0.45    
0.35 - 0.40    
0.30 - 0.35   POOR FAIR
0.25 - 0.30    
0.20 - 0.25    
0.15 - 0.20 POOR   
0.10 - 0.15    SLIGHT
0.05 - 0.10    
0.00 - 0.05