Individual Calculations January 2009
 Guerrero Rodriguez, Alejan  Total change: -28.50  Rating chartPersonal card
 Open International FEFCD UACH CHIHUAHUA, CHIHUAHUA MEX 2008-09-26
RcRownchangeKK*chgGame
 2120 2153 1.00 3 -0.63 15 -9.45 
  Molina Barrera, Gustavo 2055 MEX1.0010.37155.55 
  Pina Gonzalez, Jose Antoni f2176 MEX0.001-0.4715-7.05 
  Tinajero Tristan, Dante m2128 MEX0.001-0.5315-7.95 

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)
 
 Olympiad Dresden Women Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2046 2143 3.00 7 -1.27 15 -19.05 
  Essa, Kulood 1821 UAE1.0010.13151.95 
  Richtrova, Eliska wg2270 CZE0.001-0.3315-4.95 
  Wang, Hsin Jung 1793 TPE1.0010.11151.65 
  Smith, Hazel wf2057 CAN1.0010.38155.70 
  Thorsteinsdottir, Gudlaug wf2156 ISL0.001-0.4815-7.20 
  Hallaeva, Bahar wf2119 TKM0.001-0.5315-7.95 
  Beltz, Franziska 2109 GER0.001-0.5515-8.25 

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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