FIDE rating list breakdown

fide_rating_breakdown.sh

# download ratings in TXT format at https://ratings.fide.com/download.phtml and unzip

# wget http://ratings.fide.com/download/standard_rating_list.zip
# unzip standard_rating_list.zip

# less than 1200
cat standard_rating_list.txt | grep -v "FOA" | awk 'BEGIN{C=0;R=1200}{X=substr($0,114,4);if(X<R)C=C+1}END{S=R+99;print "0000-1199 "C}';

# from 1200 to 2900, go by groups of 100
RATING=1200
while [ $RATING -lt 3000 ]; do
    cat standard_rating_list.txt | grep -v "FOA" | awk -v R="$RATING" 'BEGIN{C=0}{X=substr($0,114,4);if((X>=R)&&(X<R+100))C=C+1}END{S=R+99;print R"-"S" "C}';
    let RATING=RATING+100
done