Individual Calculations June 2022
 Homer, Neil S  Total change: -6.60  Rating chartPersonal card
 English Seniors Championships 2022 - Over 50 Warwick ENG 2022-05-04
RcRownchangeKK*chgGame
 1955 1600 0.50 6 -0.33 20 -6.60 
  Baer, Bruce L 1997 ENG0.001-0.0820-1.60 
  Dishman, Stephen f2301 ENG0.001-0.0120-0.20 
  Hickman, John E 1824 ENG0.001-0.2220-4.40 
  Wilson, Edgar 1826 ENG0.001-0.2120-4.20 
  Portman, Carl S 1880 ENG0.5010.34206.80 
  Erdogan, Hassan 1900 ENG0.001-0.1520-3.00 

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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