Individual Calculations June 2013
 Witoszek, Tadeusz  Total change: -13.05  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow Slask POL 2013-01-20
RcRownchangeKK*chgGame
 1909 1954 3.00 7 -0.87 15 -13.05 
  Wodecki, Daniel 2049 POL1.0010.63159.45 
  Gondzik, Dawid 2089 POL0.001-0.3215-4.80 
  Wirtek, Jerzy 1704 POL0.501-0.3115-4.65 
  Zegota, Andrzej 1742 POL1.0010.23153.45 
  Gajzner, Ryszard 1727 POL0.501-0.2915-4.35 
  Diczew, Filip 2120 POL0.001-0.2815-4.20 
  Dzierzak, Radoslaw 1930 POL0.001-0.5315-7.95 

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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