Rapid: Individual Calculations April 2017
 Lee, Yann Ze Darryl  Total change: 51.00  Rating chartPersonal card
 Hong Bao Rapid Chess Tournament 2017 - Challengers Singapore SGP 2017-02-26
RcRownchangeKK*chgGame
 1347 1086 3.50 5 2.55 20 51.00 
  Goi, Zi Jie Nicholas 1308 SGP1.0010.782015.60 
  Chua, Ren Kai Edward 1216 SGP1.0010.682013.60 
  Lee, I-Shiang 1392 SGP1.0010.862017.20 
  Thean, Li Han 1456 SGP0.5010.40208.00 
  Chow, Tze Yang Isaac 1364 SGP0.001-0.1720-3.40 

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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