Individual Calculations April 2020
 White, Alastair F  Total change: 15.80  Rating chartPersonal card
 World Senior Team Chess Championship 2020 - Open 65 plus Prague CZE 2020-03-05
RcRownchangeKK*chgGame
 2025 2052 4.50 7 0.79 20 15.80 
  Farrand, Julian T 1942 ENG0.501-0.1520-3.00 
  Navratil, Frantisek 2124 CZE0.5010.10202.00 
  Niebuhr, Gerd 1927 GER1.0010.33206.60 
  Nordstrom, Felix f2091 SWE0.5010.05201.00 
  Uddenfeldt, Dan 2320 SWE0.001-0.1720-3.40 
  Gurtovoi, Borys 1704 UKR1.0010.11202.20 
  Janda, Zdenek 2065 CZE1.0010.522010.40 

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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