Official Ratings/Rankings of ÖTTV, NÖTTV, STTV, KTTV, BTTV, TTTV, StTTV, WTTV, VTTV, OÖTTV, TTQ, TTSA, TTTA, TTV, and ELTTL.
Ratings Central: The World’s Most Accurate Rating SystemHealth, Wellness and Table Tennis
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Abrefa, Derek

All Events
DateEventInitial
Rating
Point
Change
Final
Rating
2017-08-09Challenge Series Nigeria Open (Men)2076±112−462030±97
2016-02-16Africa Olympic Qualification Tournament (Men)2110±102−342076±73
2016-02-14Africa Top 16 Cup (Men)2131±135−212110±102
2014-08-02Glasgow 2014 Commonwealth Games (Singles)2141±108−102131±103
2014-06-27Africa Top 16 Cup (Men)2107±162+342141±106
2014-06-23World Tour Nigeria Open (Men)2600±250−4932107±162

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