Individual Calculations July 2009
 Berzinsh, Roland  Total change: 0.60  Rating chartPersonal card
 4NCL part 3 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2378 2420 1.00 2 -0.10 10 -1.00 
  Zeidler, Sven P 2224 WLS0.501-0.2510-2.50 
  Pert, Nicholas g2532 ENG0.5010.15101.50 

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)
 
 Extraliga CR various CZE 2008-11-08
RcRownchangeKK*chgGame
 2461 2420 1.50 3 0.16 10 1.60 
  Oral, Tomas g2538 CZE0.5010.16101.60 
  Zvara, Petr m2409 CZE0.501-0.0210-0.20 
  Jurcik, Marian f2435 SVK0.5010.02100.20 

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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