Individual Calculations January 2012
 Choroszej, Aleksander  Total change: 14.70  Rating chartPersonal card
 96th YMCA Autumn 2011-A Warszawa POL 2011-09-22
RcRownchangeKK*chgGame
 2116 2078 5.00 9 0.98 15 14.70 
  Liberadzki, Slawomir 2063 POL0.501-0.0215-0.30 
  Szymczak, Rafal 2047 POL1.0010.46156.90 
  Cajbel, Maciej 2224 POL0.001-0.3015-4.50 
  Malec, Sebastian 2148 POL1.0010.60159.00 
  Kaczorowski, Piotr 2093 POL0.5010.02150.30 
  Krawczyk, Cezary 2098 POL1.0010.53157.95 
  Guerrero Rodriguez, Alejandra wm2093 MEX0.5010.02150.30 
  Kielar, Maciej 2098 POL0.5010.03150.45 
  Delega, Tomasz 2182 POL0.001-0.3615-5.40 

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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