Individual Calculations April 2020
 Ingham, H William  Total change: 13.20  Rating chartPersonal card
 World Senior Team Chess Championship 2020 - Open 65 plus Prague CZE 2020-03-05
RcRownchangeKK*chgGame
 1971 1875 3.00 6 0.66 20 13.20 
  Levy, David N L m2275  * SCO0.5010.42208.40 
  Christiansen, Jens Jorgen 2042 DEN0.5010.22204.40 
  Joukl, Zdenek 2047 CZE0.001-0.2720-5.40 
  Isaxon, Alf 1949 SWE0.5010.10202.00 
  Macoun, Jiri 1713 CZE1.0010.29205.80 
  Martinak, Cyril 1801 CZE0.501-0.1020-2.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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