Individual Calculations February 2023
 Martins, Devin Sanjay  Total change: 34.80  Rating chartPersonal card
 Houston Winter Championship 2023 - Club Section Houston, TX USA 2023-01-07
RcRownchangeKK*chgGame
 1496 1335 1.50 2 0.87 40 34.80 
  Arellano, Santiago 1334 USA1.0010.504020.00 
  Mysore, Abhinav 1657 USA0.5010.374014.80 

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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