Rapid: Individual Calculations September 2019
 Ku, Ee Enn  Total change: -14.40  Rating chartPersonal card
 5th KUEN CHENG (I) AGE GROUP CHESS TOURNAMENT (under 12) Kuala Lumpur MAS 2019-08-24
 1227 1016 0.00 3 -0.72 20 -14.40 
  Goh, Jian Mayne 1241 MAS0.001-0.2220-4.40 
  Sivakumar, Lokesh 1311 MAS0.001-0.1520-3.00 
  Ahmad Terrirudin, Siti Sara Iman 1128 MAS0.001-0.3520-7.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)


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