Blitz: Individual Calculations January 2017
 Herreros, Bill  Total change: -20.20  Rating chartPersonal card
 2016 Rooty Hill Chess Club Blitz Championship Sydney AUS 2016-12-19
RcRownchangeKK*chgGame
 1549 1494 2.00 7 -1.01 20 -20.20 
  Dibley, Shane E 1660 AUS0.001-0.2820-5.60 
  Goldsmith, Allan 1462 AUS0.001-0.5420-10.80 
  Ombina, Edward P 1628 USA0.001-0.3220-6.40 
  Millington, Garry 1373 AUS1.0010.34206.80 
  Cheah, Chris 1361 AUS1.0010.32206.40 
  Jain, Kamal 1739 AUS0.001-0.2020-4.00 
  Soliman, Soliman 1620 AUS0.001-0.3320-6.60 

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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