Individual Calculations March 2024
 Lewis, Edward  Total change: 10.20  Rating chartPersonal card
 2024 New Year Tuesday Night Marathon - 2000 and Over Round 4-7 San Francisco, CA USA 2024-01-30
RcRownchangeKK*chgGame
 1673 1801 2.50 3 0.51 20 10.20 
  Anderson, Michael Gene 1627 USA0.501-0.2320-4.60 
  Riese, Kayven 1567 USA1.0010.21204.20 
  Walder, Michael 1826 USA1.0010.532010.60 

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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