Rapid: Individual Calculations September 2017
 Yan, Zhichen  Total change: 0.00  Rating chartPersonal card
 29th National Rapid Chess Championships 2017 - Challengers Singapore SGP 2017-08-05
RcRownchangeRpKK*chgGame
 1130 0 3.50 5 0.00 1150   0.00 
  Lim, Kai Jun 1096 SGP1.0010.00 0.00 
  Chan, Wen Hui Ryan 1174 SGP0.0010.00 0.00 
  Borkar, Kush 1107 SGP1.0010.00 0.00 
  Kumar, Vedant 1116 HKG1.0010.00 0.00 
  Itish, Jaiswal 1156 IND0.5010.00 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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