Individual Calculations July 2022
 Reuben, Stewart  Total change: -18.20  Rating chartPersonal card
 World Senior Team Championship 2022 - Over 65 - Open Acqui Terme ITA 2022-06-20
RcRownchangeKK*chgGame
 2054 1964 1.00 5 -0.91 20 -18.20 
  Snape, Ian L 2117 ENG0.001-0.3020-6.00 
  Baldizzone, Mario 2146 ITA0.5010.24204.80 
  Bhend, Edwin m2111 SUI0.001-0.3020-6.00 
  Kierzek, Mira wf1965 GER0.5010.00200.00 
  Cordes, Steffen 1929 DEN0.001-0.5520-11.00 

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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