Individual Calculations April 2017
 Ondrusova, Miroslava  Total change: -17.20  Rating chartPersonal card
 O pohar Nitrianskej sachovej akademie 1.rocnik Nitra SVK 2017-03-04
RcRownchangeKK*chgGame
 1582 1566 1.00 4 -0.86 20 -17.20 
  Citeny, Peter 1835 SVK0.001-0.1720-3.40 
  Piroska, Samuel 1166  * SVK0.501-0.4220-8.40 
  Sedliacek, Peter 1837 SVK0.001-0.1720-3.40 
  Stefanides, Karol 1491 SVK0.501-0.1020-2.00 
 * 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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