Rapid: Individual Calculations February 2019
 Hee, Wei Jie  Total change: -17.60  Rating chartPersonal card
 Kickoff 2019 Chess Tournament - Challengers Singapore SGP 2019-01-20
RcRownchangeKK*chgGame
 1108 1277 2.00 4 -0.88 20 -17.60 
  Kong, Zi Yau Bernadette wc1100 SGP0.501-0.2320-4.60 
  Yen, Gideon 1086 SGP1.0010.25205.00 
  Long, Yu Kai Ernest 1066 SGP0.501-0.2720-5.40 
  Veer, Sethi 1179 IND0.001-0.6320-12.60 

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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