2013 CQ WW DX CW Log Check Report

2011       5 (2.8%) calls copied incorrectly
2012       37 (2.2%) calls copied incorrectly
2013       22 (1.7%) calls copied incorrectly

ゆっくり送受の効果があったようです。
大部分が聞き間違いで、その次にお隣キーのようです。

Score reduction は
2011       13.4%
2012       15.3%
2013       8.0%

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1139859 Claimed score
1049070 Final   score

    8.0% Score reduction
    2.7% Error Rate based on claimed and final qso counts
      22 (1.7%) calls copied incorrectly
       3 (0.2%) exchanges copied incorrectly
       0 (0.0%) band change violations
       9 (0.7%) not in log
      10 (0.8%) duplicates (Removed without penalty)
       1 (0.1%) calls unique to this log only (not removed)