Individual Calculations January 2012
 Sobczak, Miroslaw  Total change: 10.65  Rating chartPersonal card
 OTWARTE MISTRZOSTWA GNIEZNA I POWIATU GNIEZNIENSKIEGO W SZACHACH Gniezno POL 2011-11-25
RcRownchangeKK*chgGame
 2115 1961 2.00 4 0.71 15 10.65 
  Bardeli, Lukasz f2298 POL0.5010.38155.70 
  Czaplinski, Piotr 1811 POL1.0010.30154.50 
  Balinski, Damian 2102 POL0.5010.19152.85 
  Jaroch, Pawel 2248 POL0.001-0.1615-2.40 

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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