Individual Calculations February 2019
 Polacik, Igor  Total change: -13.20  Rating chartPersonal card
 1.liga Zapad SVK 2018/19 R5-6 Various SVK 2019-01-12
RcRownchangeKK*chgGame
 2074 2209 0.50 2 -0.87 20 -17.40 
  Bochnicka, Vladimir 2069 SVK0.001-0.6920-13.80 
  Sosovicka, Jakub 2079 SVK0.501-0.1820-3.60 

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)
 
 4.liga A11 2018/19 R7-8 Various SVK 2019-01-12
RcRownchangeKK*chgGame
 2238 2209 0.50 1 0.04 20 0.80 
  Danada, Tomas 2238 SVK0.5010.04200.80 

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)
 
 3.liga A1 2019/20 R5-6 Various SVK 2019-01-13
RcRownchangeKK*chgGame
 1937 2209 1.00 1 0.17 20 3.40 
  Kosnac, Patrik 1937 SVK1.0010.17203.40 

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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