Individual Calculations February 2016
 Rolvag, Mikael  Total change: -17.40  Rating chartPersonal card
 Hastings Masters 2015 Hastings ENG 2015-12-28
RcRownchangeKK*chgGame
 2148 2221 4.50 9 -0.87 20 -17.40 
  Arkell, Keith C g2490 ENG0.5010.33206.60 
  Eggleston, Thomas A 2159 ENG0.501-0.0920-1.80 
  Pickersgill, Adrian O 1986 ENG0.501-0.2920-5.80 
  Sikkel, Dirk 1991 NED0.501-0.2920-5.80 
  Gaudeau, Valentin 2080 FRA0.501-0.1920-3.80 
  Atako, Chino C 2050 ENG0.501-0.2320-4.60 
  Burrows, Martin P 2145 ENG1.0010.40208.00 
  Eggleston, David J m2396 ENG0.001-0.2720-5.40 
  Ter Steeg, Marcus, Dr. 2036 GER0.501-0.2420-4.80 

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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