Individual Calculations September 2015
 Tikka, Erkki  Total change: -41.60  Rating chartPersonal card
 PRAGUE OPEN 2015 B - FIDE open Praha CZE 2015-08-07
RcRownchangeKK*chgGame
 1677 1816 2.50 7 -2.08 20 -41.60 
  Wanecki, Krzysztof 1454 POL1.0010.10202.00 
  Marinc, Damir 2016 SLO0.001-0.2420-4.80 
  Sarhan, Ahmed 1535 UAE1.0010.16203.20 
  Heigerer, Stefan 2002 AUT0.001-0.2620-5.20 
  Rimovsky, Pavel 1416  * CZE0.501-0.4220-8.40 
  Seidenstuecker, Hans-Lennart 1656 GER0.001-0.7120-14.20 
  Raondi, Yan-Martin 1659 RUS0.001-0.7120-14.20 
 * 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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