Individual Calculations July 2009
 Ralis, Petr  Total change: -26.55  Rating chartPersonal card
 Krajsky prebor USS various CZE 2008-10-19
RcRownchangeKK*chgGame
 2092 2266 4.00 8 -1.77 15 -26.55 
  Marsa, Jan 2090 CZE0.001-0.7315-10.95 
  Klement, Lukas 2061 CZE0.001-0.7615-11.40 
  Trejbal, Stanislav 2123 CZE0.501-0.1915-2.85 
  Chmelik, Jiri 2140 CZE0.501-0.1715-2.55 
  Rubes, Jan 1932 CZE0.001-0.8815-13.20 
  Svarc, Roman 2111 CZE1.0010.29154.35 
  Erban, Dusan 2070 CZE1.0010.25153.75 
  Sejkora, Vlastimil f2206 CZE1.0010.42156.30 

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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