Individual Calculations April 2020
 Staechelin, Ruedi  Total change: 14.40  Rating chartPersonal card
 World Senior Team Chess Championship 2020 - Open 65 plus Prague CZE 2020-03-05
RcRownchangeKK*chgGame
 2020 1994 3.50 6 0.72 20 14.40 
  Lindholm, Pertti 1618 FIN1.0010.09201.80 
  Habershon, Paul F 1988 ENG0.501-0.0120-0.20 
  Letzelter, Jean-Claude f2128 FRA0.001-0.3220-6.40 
  Herbrechtsmeier, Christof f2177 GER0.001-0.2620-5.20 
  Thjomoe, Hans Richard 1874 NOR1.0010.34206.80 
  Spacek, Petr m2333 CZE1.0010.882017.60 

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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