Individual Calculations April 2017
 Arpa, Zoltan  Total change: -4.40  Rating chartPersonal card
 4.liga A22 2016/17 R11 Various SVK 2017-03-12
RcRownchangeKK*chgGame
 1976 1787 0.50 1 0.25 20 5.00 
  Bohunicky, Ivan 1976 SVK0.5010.25205.00 

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)
 
 3.liga A2 2016/17 R9-11 Various SVK 2017-03-19
RcRownchangeKK*chgGame
 1799 1787 0.50 2 -0.47 20 -9.40 
  Klanica, Anton 1758 SVK0.501-0.0420-0.80 
  Valla, Tomas 1839 SVK0.001-0.4320-8.60 

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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