Individual Calculations April 2020
 Nordstrom, Felix  Total change: 3.40  Rating chartPersonal card
 Div II 1 2019-20 R5 utom en Sweden SWE 2020-02-02
RcRownchangeKK*chgGame
 1835 2092 1.00 1 0.18 20 3.60 
  K. Md. Samir Sakir Abir, 1835 BAN1.0010.18203.60 

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)
 
 World Senior Team Chess Championship 2020 - Open 65 plus Prague CZE 2020-03-05
RcRownchangeKK*chgGame
 2156 2091 2.50 6 -0.01 20 -0.20 
  Pribyl, Josef m2225 CZE0.5010.18203.60 
  Uddenfeldt, Dan 2320 SWE0.5010.29205.80 
  Mojzis, Jaroslav f2074 CZE0.501-0.0220-0.40 
  White, Alastair F 2052 SCO0.501-0.0520-1.00 
  Lahti, Jouko 1953 FIN0.501-0.1920-3.80 
  Stebbings, Anthony J f2313 ENG0.001-0.2220-4.40 

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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