Rapid: Individual Calculations September 2017
 Wee, Jun Jie Cayden  Total change: -19.60  Rating chartPersonal card
 29th National Rapid Chess Championships 2017 - Challengers Singapore SGP 2017-08-05
RcRownchangeKK*chgGame
 1075 1262 2.00 4 -0.98 20 -19.60 
  Kwan, Jun Yong David 1025 SGP0.001-0.8020-16.00 
  Loh, Ngan Moan 1115 SGP0.001-0.7020-14.00 
  Lim, Min Keat Terence 1078 SGP1.0010.26205.20 
  Lock, Yan Jie 1082 SGP1.0010.26205.20 

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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