Rapid: Individual Calculations September 2019
 Poon, Zhi Wei  Total change: 0.00  Rating chartPersonal card
 5th KUEN CHENG (I) AGE GROUP CHESS TOURNAMENT (under 12) Kuala Lumpur MAS 2019-08-24
 1128 0 0.00 1 0.00 328   0.00 
  Ahmad Terrirudin, Siti Sara Iman 1128 MAS0.0010.00 0.00 

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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