Individual Calculations March 2016
 Somyk, Marcin  Total change: 9.60  Rating chartPersonal card
 IV WIELKOPOLSKA LIGA SENIORÓW GRUPA B-2016-2017 round 6-7 Dolny Slask POL 2016-02-06
RcRownchangeKK*chgGame
 2047 2023 1.00 1 0.53 20 10.60 
  Gromczak, Dariusz 2047 POL1.0010.532010.60 

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)
 
 2. liga D 2015/2016 r7-8 various CZE 2016-02-07
RcRownchangeKK*chgGame
 1986 2023 0.50 1 -0.05 20 -1.00 
  Mares, Jan 1986 CZE0.501-0.0520-1.00 

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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