Individual Calculations September 2012
 Jablonski, Grzegorz  Total change: -12.75  Rating chartPersonal card
 Obra Lato Open 2012 Obra POL 2012-08-22
RcRownchangeKK*chgGame
 1562 1596 3.50 8 -0.85 15 -12.75 
  Sobczak, Miroslaw 1974 POL0.001-0.0915-1.35 
  Tomys, Wiktoria 1246 POL0.501-0.3915-5.85 
  Drobka, Marcin 1499 POL1.0010.37155.55 
  Wyslobocki, Patryk 1702 POL0.001-0.3615-5.40 
  Bachta, Adrian 1492 POL0.501-0.1415-2.10 
  Prokopowicz, Anna 1315 POL0.501-0.3415-5.10 
  Kowalewicz, Kacper 1696 POL0.001-0.3615-5.40 
  Wittig, Zenon 1568 POL1.0010.46156.90 

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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