Individual Calculations January 2017
 Tsui, Geoffrey  Total change: 0.00  Rating chartPersonal card
 2nd Singapore Amateur Chess Championships 2016 Singapore SGP 2016-12-17
RcRownchangeRpKK*chgGame
 1139 0 1.00 4 0.00 946   0.00 
  Kwan, Jun Yong David 1095 SGP0.0010.00 0.00 
  Tang, Ngai Juan Dixon 1056 SGP1.0010.00 0.00 
  Wong, Zhenyong Jayden 1311 SGP0.0010.00 0.00 
  Rishi, Kapoor 1092 SGP0.0010.00 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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