Individual Calculations December 2018
 Petko, Vladimir  Total change: -16.80  Rating chartPersonal card
 3.liga C1 2018/19 R3-4 Various SVK 2018-11-03
RcRownchangeKK*chgGame
 1734 1808 1.50 2 0.30 20 6.00 
  Majer, Miroslav 1676 SVK1.0010.32206.40 
  Korenova, Simona 1791 SVK0.501-0.0220-0.40 

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)
 
 5.liga ZA 2018/19 R2-3 Various SVK 2018-11-09
RcRownchangeKK*chgGame
 1720 1808 0.00 2 -1.14 20 -22.80 
  Carnecka, Stella 1408  * SVK0.001-0.9220-18.40 
  Staffen, Richard 2032 SVK0.001-0.2220-4.40 
 * 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)
 
 4.liga C11 2018/19 R2-3 Various SVK 2018-11-11
RcRownchangeKK*chgGame
 2002 1808 0.50 2 0.00 20 0.00 
  Staffen, Richard 2032 SVK0.5010.28205.60 
  Hlavac, Peter 1972 SVK0.001-0.2820-5.60 

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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