Individual Calculations January 2018
 Petko, Vladimir  Total change: 9.00  Rating chartPersonal card
 4.liga C11 2017/18 R5-6 Various SVK 2017-12-03
RcRownchangeKK*chgGame
 1841 1828 1.50 2 0.53 20 10.60 
  Kubala, Vladimir 1755 SVK1.0010.40208.00 
  Vlcek, Pavol 1926 SVK0.5010.13202.60 

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)
 
 5.liga ZA 2017/18 R4 Various SVK 2017-12-08
RcRownchangeKK*chgGame
 1835 1828 0.50 1 0.01 20 0.20 
  Semla, Milan 1835 SVK0.5010.01200.20 

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 C1 2017/18 R5-6 Various SVK 2017-12-09
RcRownchangeKK*chgGame
 1796 1828 1.00 2 -0.09 20 -1.80 
  Uher, Lubomir 1807 SVK0.501-0.0320-0.60 
  Rzeszoto, Rastislav 1784 SVK0.501-0.0620-1.20 

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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