Individual Calculations May 2015
 Adamczyk, Piotr  Total change: 17.20  Rating chartPersonal card
 III LIGA SENIOROW - sezon 2015 Wojewodztwo Slaskie POL 2015-02-22
RcRownchangeKK*chgGame
 1899 1797 2.00 3 0.86 20 17.20 
  Sek, Joachim 2066 POL0.5010.33206.60 
  Gmaj, Krzysztof 2172 POL0.5010.41208.20 
  Dyszy, Jacek 1459 POL1.0010.12202.40 

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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