Individual Calculations January 2017
 Abulrahman, Abo Bakr  Total change: 0.00  Rating chartPersonal card
 December intrnational championship 2016 Sharjah UAE 2016-12-15
RcRownchangeRpKK*chgGame
 1375 0 1.50 4 0.00 1288   0.00 
  Ahmed, Rashed Al Hefeti 1559 UAE0.5010.00 0.00 
  Ghaith, Ahmed 1346 UAE0.0010.00 0.00 
  Alhejab, Meshal 1276 KUW1.0010.00 0.00 
  Khaled, Tarek Altaher 1317 UAE0.0010.00 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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