Individual Calculations April 2013
 Tuma, Jiri  Total change: -10.05  Rating chartPersonal card
 2. liga - D 2012/13 various CZE 2012-10-14
RcRownchangeKK*chgGame
 2296 2317 2.50 6 -0.67 15 -10.05 
  Zeberski, Jakub m2351 POL0.5010.05150.75 
  Smajzr, Martin 2208 CZE0.501-0.1515-2.25 
  Valenta, Vit 2169 CZE0.501-0.2015-3.00 
  Nun, Jiri m2376 CZE0.5010.08151.20 
  Cerveny, Martin f2328 CZE0.001-0.4815-7.20 
  Sabol, Marian f2341 CZE0.5010.03150.45 

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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