Individual Calculations May 2012
 Gregor, Jiri  Total change: -23.25  Rating chartPersonal card
 Prebor Prahy - preborova skupina 2011/12 various CZE 2012-01-09
RcRownchangeKK*chgGame
 2259 2323 5.50 12 -1.55 15 -23.25 
  Matras, Ondrej f2295 CZE1.0010.46156.90 
  Bauma, Jiri 2215 CZE1.0010.35155.25 
  Pekarek, Ales m2406 CZE0.5010.11151.65 
  Sharashenidze, Akaki f2308 CZE0.001-0.5215-7.80 
  Jancarik, Joel 2206 CZE0.001-0.6615-9.90 
  Zvara, Petr m2388 CZE0.001-0.4115-6.15 
  Pokorny, Petr 2208 CZE0.001-0.6615-9.90 
  Kopecky, Pavel 2252 CZE1.0010.40156.00 
  Plesek, Jiri 2168 CZE0.501-0.2115-3.15 
  Jacek, Martin 2224 CZE1.0010.36155.40 
  Vokoun, Jan f2161 CZE0.001-0.7115-10.65 
  Dvorak, Tomas f2280 CZE0.501-0.0615-0.90 

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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