Individual Calculations May 2023
 Morrish, John  Total change: -93.60  Rating chartPersonal card
 3rd 4NCL Easter Congress Under 2000 Daventry ENG 2023-04-07
RcRownchangeKK*chgGame
 1643 1828 2.00 6 -2.34 40 -93.60 
  Pitts, Daniel 1496 ENG0.001-0.8840-35.20 
  Dos Santos Silva, Bruno Alexandre 1631 ENG0.001-0.7540-30.00 
  Nilsson, Adam 1620 ENG0.001-0.7740-30.80 
  Baxter, Martin 1766 ENG0.501-0.0940-3.60 
  Bryant, Richard Be 1850 ENG0.5010.03401.20 
  Gunarathne, Senith 1492 ENG1.0010.12404.80 

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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