Individual Calculations February 2013
 Kierzek, Matthias  Total change: -14.25  Rating chartPersonal card
 Prague Open 2013 - A - IM open Praha CZE 2013-01-09
RcRownchangeKK*chgGame
 2136 2183 3.50 8 -0.95 15 -14.25 
  Med, Ladislav 1859 CZE1.0010.13151.95 
  Kulhanek, Tomas m2388 CZE0.001-0.2415-3.60 
  Bitowt, Jacek 1968 POL0.501-0.2715-4.05 
  De Andres Gonalons, Fernando 2075 ESP0.501-0.1515-2.25 
  Cubas Pons, Juan f2314 ESP1.0010.681510.20 
  Svoboda, Svatopluk f2334 CZE0.001-0.3015-4.50 
  Leks, Maria wc2078 POL0.501-0.1415-2.10 
  Machan, Jan 2069 CZE0.001-0.6615-9.90 

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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