Individual Calculations February 2014
 Amigo, Alberto  Total change: 4.50  Rating chartPersonal card
 Schachfestival Basel Amateure Basel SUI 2014-01-01
RcRownchangeKK*chgGame
 1719 1684 2.00 4 0.15 30 4.50 
  Tillmann, Marc 1949 SUI0.001-0.1830-5.40 
  Nellissen, Werner 1488 SUI1.0010.25307.50 
  Hund, Sarah 1904 SUI0.001-0.2230-6.60 
  Longerich, Hans-Peter 1533 GER1.0010.30309.00 

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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