Individual Calculations April 2020
 Wahlbom, Magnus  Total change: 15.00  Rating chartPersonal card
 World Senior Team Chess Championship 2020 - Open 65 plus Prague CZE 2020-03-05
RcRownchangeKK*chgGame
 2049 2176 4.00 5 0.75 20 15.00 
  Olsson, Torgny 1800 SWE1.0010.09201.80 
  Carlsten, Peter 1922 SWE0.501-0.3120-6.20 
  Jedlicka, Vladimir 2068 CZE1.0010.35207.00 
  Scrimgour, Alan 2059 SCO0.501-0.1620-3.20 
  Hort, Vlastimil g2397 GER1.0010.782015.60 

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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