Individual Calculations May 2011
 Lacha, Jan  Total change: -17.70  Rating chartPersonal card
 Krajsky prebor II B USS various CZE 2010-10-17
RcRownchangeKK*chgGame
 1927 1955 1.50 5 -1.18 15 -17.70 
  Havranek, Tomas 2031 CZE0.001-0.4015-6.00 
  Benes, Petr 2115 CZE0.001-0.2915-4.35 
  Hrdina, Stanislav 1715 CZE1.0010.20153.00 
  Okrouhlik, Zdenek 1829 CZE0.501-0.1715-2.55 
  Strauss, Jindrich 1944 CZE0.001-0.5215-7.80 

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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