Individual Calculations January 2016
 Peret, Ryszard  Total change: -45.20  Rating chartPersonal card
 DMP - IV Liga Szachowa Seniorow PK 2015 Grupa A wojewodztwo podkarpackie POL 2015-10-11
RcRownchangeKK*chgGame
 1331 1602 2.00 4 -1.13 40 -45.20 
  Stefanski, Adam 1237 POL1.0010.10404.00 
  Zlotek, Mikolaj 1202  * POL0.001-0.9240-36.80 
  Sloniec, Slawomir 1202  * POL1.0010.08403.20 
  Zgoda, Damian 1682 POL0.001-0.3940-15.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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