Individual Calculations June 2024
 Martin, Lewis  Total change: 4.20  Rating chartPersonal card
 33rd Frome Chess Congress and Somerset Championships Frome ENG 2024-05-17
RcRownchangeKK*chgGame
 1913 2077 3.00 4 0.21 20 4.20 
  Pradhan, Ayan 1825 ENG1.0010.19203.80 
  Smith, David 1776 ENG1.0010.15203.00 
  Matlak, Oleksandr 2164 UKR0.001-0.3820-7.60 
  Hertog, Alexander 1888 ENG1.0010.25205.00 

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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