Individual Calculations July 2009
 Straka, Jaroslav  Total change: 6.90  Rating chartPersonal card
 2. liga C various CZE 2008-10-12
RcRownchangeKK*chgGame
 2134 2133 5.00 9 0.46 15 6.90 
  Dolezal, Martin 2026 CZE0.501-0.1515-2.25 
  Duczynski, Martin 2125 CZE0.501-0.0115-0.15 
  Hajny, Miloslav 2085 CZE0.501-0.0715-1.05 
  Neckar, Lubomir m2337 CZE1.0010.761511.40 
  Nemcova, Kristyna 2049 CZE1.0010.38155.70 
  Zeleny, Tomas 2218 CZE0.5010.12151.80 
  Mojzis, Martin 2026 CZE0.001-0.6515-9.75 
  Buchar, Petr 2026 CZE0.501-0.1515-2.25 
  Nun, Josef m2311 CZE0.5010.23153.45 

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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