Individual Calculations February 2015
 Polok, Kacper  Total change: 0.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska seniorow 2014/2015 Wojewodztwo slaskie POL 2014-10-12
RcRownchangeKK*chgGame
 2003 2213 0.00 2 -1.53 20 -30.60 
  Borys, Jacek 1949 POL0.001-0.8220-16.40 
  Lizak, Jakub 2056 POL0.001-0.7120-14.20 

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)
 
 XXV Miedzynarodowy Festiwal Szachowy CRACOVIA 2014 Grupa A Krakow POL 2014-12-27
RcRownchangeKK*chgGame
 2333 2228 4.50 8 1.56 20 31.20 
  Matuszewski, Michal m2459 POL0.001-0.2120-4.20 
  Szczepaniak, Lukasz 2063 POL0.501-0.2220-4.40 
  Sadzikowski, Daniel m2492 POL0.5010.32206.40 
  Nitish, Belurkar c1967 IND1.0010.18203.60 
  Grabarczyk, Miroslaw g2467 POL1.0010.802016.00 
  Alexikov, Alexander m2356 UKR1.0010.672013.40 
  Polyakov, Maxim m2432 UKR0.5010.26205.20 
  Petrosyan, Tigran S. m2429 ARM0.001-0.2420-4.80 

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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