Individual Calculations July 2018
 Tan, Yong Zhao Edwin  Total change: 57.20  Rating chartPersonal card
 3rd SG City Chess Open 2018 - Challengers Singapore SGP 2018-05-28
RcRownchangeKK*chgGame
 1306 1181 4.00 7 1.43 40 57.20 
  Alanan, Brent Lenard 1581  * PHI0.001-0.0840-3.20 
  Tjoeng, Clarisse Giovanna 1048 SGP1.0010.324012.80 
  Tang, Joey 1071 SGP1.0010.354014.00 
  Ho, Yoong Tze Clarence 1436 SGP0.001-0.1940-7.60 
  Nainika, Gupta 1083 SGP1.0010.374014.80 
  Chua, Jing Yuan Cyril 1521 SGP1.0010.884035.20 
  Ho, Khai Sheng Samuel 1400 SGP0.001-0.2240-8.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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