Individual Calculations May 2012
 Petlak, Josef  Total change: 24.75  Rating chartPersonal card
 Krajsky prebor I JMSS 2011/12 various CZE 2011-10-02
RcRownchangeKK*chgGame
 1994 1984 6.00 9 1.65 15 24.75 
  Nikodem, Gustav 2004 CZE0.5010.03150.45 
  Zavadilova, Karolina 1755 CZE1.0010.21153.15 
  Sipek, Oldrich 2027 CZE0.5010.06150.90 
  Cetkovsky, Petr 2125 CZE0.5010.19152.85 
  Hlavinka, Zdenek 1975 CZE1.0010.49157.35 
  Chladek, Vlastimil 2082 CZE0.5010.13151.95 
  Mares, Jaroslav 2106 CZE0.5010.17152.55 
  Rehurek, Karel 1908 CZE1.0010.40156.00 
  Kudla, Vladimir 1965 CZE0.501-0.0315-0.45 

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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