Individual Calculations February 2020
 Mraz, Ivan  Total change: -22.60  Rating chartPersonal card
 3.liga B1 2019/20 R5-7 Various SVK 2020-01-05
RcRownchangeKK*chgGame
 1755 1805 0.00 2 -1.13 20 -22.60 
  Babala, Michal 1643 SVK0.001-0.7120-14.20 
  Joba, Pavol 1866 SVK0.001-0.4220-8.40 

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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