Individual Calculations October 2008
 Ruffer, Vaclav  Total change: 6.00  Rating chartPersonal card
 O sachoveho krale senioru 2008 - nad 50 let Rychnov nad Kneznou CZE 2008-08-18
RcRownchangeKK*chgGame
 1880 1626 1.00 4 0.24 25 6.00 
  Volek, Karel 1928 CZE0.001-0.1525-3.75 
  Portych, Vaclav 1874 CZE0.5010.31257.75 
  Simon, Petr 1889 CZE0.5010.32258.00 
  Milian, Milan 1828 CZE0.001-0.2425-6.00 

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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