Individual Calculations September 2018
 Ashby, Anthony C  Total change: 11.00  Rating chartPersonal card
 European Senior Chess Championship 65 Plus Open 2018 Drammen NOR 2018-08-04
RcRownchangeKK*chgGame
 2053 2055 5.00 9 0.55 20 11.00 
  Solli, Oddvar 1797 NOR1.0010.18203.60 
  Ackermann, Hans Werner f2246 GER0.001-0.2520-5.00 
  Khmiadashvili, Tamar wg1969 GEO0.001-0.6220-12.40 
  Lerstad, Bjorn 1916 NOR1.0010.31206.20 
  Sather, Lars 1720 NOR1.0010.12202.40 
  Furman, Boris f2242 RUS0.5010.24204.80 
  Moen, Ole Christian f2228 NOR0.5010.23204.60 
  Fatalibekova, Elena wg2181 RUS0.5010.17203.40 
  Kolbak, Jens 2181 DEN0.5010.17203.40 

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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