Individual Calculations October 2015
 Olbrich, Roman  Total change: 13.60  Rating chartPersonal card
 DRUZYNOWE MISTRZOSTWA SLASKA SENIOROW NA ROK 2015 wojewodztwo slaskie POL 2015-05-10
RcRownchangeKK*chgGame
 2016 1875 2.00 4 0.68 20 13.60 
  Kubica, Kamil 2063 POL0.001-0.2620-5.20 
  Jaworek, Miroslaw 1861 POL0.501-0.0220-0.40 
  Witoszek, Tadeusz 1929 POL1.0010.582011.60 
  Dors, Ryszard 2211 POL0.5010.38207.60 

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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