Individual Calculations February 2019
 Obona, Jan  Total change: 1.40  Rating chartPersonal card
 3.liga B2 2018/19 R5-6 Various SVK 2019-01-13
RcRownchangeKK*chgGame
 1983 2212 1.00 1 0.21 20 4.20 
  Struhar, Jan 1983 SVK1.0010.21204.20 

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 2018/19 R7 Various SVK 2019-01-20
RcRownchangeKK*chgGame
 2109 2212 0.50 1 -0.14 20 -2.80 
  Adamko, Peter 2109 SVK0.501-0.1420-2.80 

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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