Individual Calculations May 2011
 Cyra, Dariusz  Total change: 3.45  Rating chartPersonal card
 X Jubileuszowe Mistrzostwa Polski Sluzb Mundurowych Pokrzywna POL 2011-04-13
RcRownchangeKK*chgGame
 1907 1860 2.50 5 0.23 15 3.45 
  Gil, Czeslaw 1607 POL1.0010.19152.85 
  Pioch, Zygmunt 2158 POL0.001-0.1515-2.25 
  Szczepanik, Kazimierz 1657 POL0.501-0.2615-3.90 
  Zygmunt, Piotr 1902 POL1.0010.56158.40 
  Szmacinska, Grazyna wm2209 POL0.001-0.1115-1.65 

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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