Individual Calculations January 2017
 Cechura, Petr  Total change: -10.80  Rating chartPersonal card
 Krajsky prebor KHSS 2016/2017 r4 various CZE 2016-12-04
RcRownchangeKK*chgGame
 2219 2188 0.50 1 0.04 20 0.80 
  Novotny, Jaroslav 2219 CZE0.5010.04200.80 

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)
 
 IV Dolnoslaska Liga 2016/2017 - okreg walbrzyski r 3-4 Dolny Slask POL 2016-12-11
RcRownchangeKK*chgGame
 1957 2188 1.00 2 -0.58 20 -11.60 
  Drazek, Wladyslaw 1957 POL1.0010.21204.20 
  Drazek, Wladyslaw 1957 POL0.001-0.7920-15.80 

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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