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John Costello
5
🅖
IOM
🇮🇲
Male
🅜
230075J
Standard
🐢
Standard
Rapid
🐇
Rapid
Blitz
🔥
Blitz
2025
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2024
2023
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Official Revised Ratings
Date
Score
+/-
Rating
Opponent
Rating
ECF
Fedn
Sex
ECF Code
Event
Apr 2025
1814K