Individual Calculations April 2020
 Nyrhinen, Harri  Total change: -6.20  Rating chartPersonal card
 World Senior Team Chess Championship 2020 - Open 65 plus Prague CZE 2020-03-05
RcRownchangeKK*chgGame
 2121 1985 2.00 7 -0.31 20 -6.20 
  Herzog, Adolf f2312 AUT0.001-0.1320-2.60 
  Sejkora, Vlastimil f2149 CZE0.001-0.2820-5.60 
  Koudelka, Ivan 1964 CZE0.501-0.0320-0.60 
  Burchardt, Brigitte wm2075 GER0.5010.12202.40 
  Beilfuss,wilfried, Dr. 2205 GER0.001-0.2220-4.40 
  Jimenez Molina, Juan Leon f2174 CRC0.001-0.2520-5.00 
  Johnsen, Oystein 1971 NOR1.0010.48209.60 

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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