Individual Calculations January 2020
 Petko, Peter  Total change: 12.60  Rating chartPersonal card
 3.liga D1 2019/20 R4 Various SVK 2019-12-08
RcRownchangeKK*chgGame
 2025 1811 1.00 1 0.77 20 15.40 
  Hurtuk, Radovan La 2025 SVK1.0010.772015.40 

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)
 
 2.liga skupina D 2019/20 R5-6 Various SVK 2019-12-14
RcRownchangeKK*chgGame
 2122 1811 0.00 1 -0.14 20 -2.80 
  Krajnak, Jan 2122 SVK0.001-0.1420-2.80 

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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