Individual Calculations April 2018
 Ben Harim, Amit  Total change: 42.80  Rating chartPersonal card
 2018 Ballarat Begonia Open Ballarat AUS 2018-03-10
RcRownchangeKK*chgGame
 1887 1864 4.50 7 1.07 40 42.80 
  Ristic, Mio 1653 AUS1.0010.23409.20 
  Cannon, David 2159 AUS0.5010.354014.00 
  Smirnov, Anton g2264  * AUS0.001-0.0840-3.20 
  Cook, Patrick 1640 AUS1.0010.22408.80 
  Li, Oliver 1683 AUS1.0010.264010.40 
  Crocker, Philip J 2107 ENG0.001-0.2040-8.00 
  Mitelman, Boris 1706 AUS1.0010.294011.60 
 * 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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