Individual Calculations July 2024
 Posthuma, Joshua  Total change: -4.90  Rating chartPersonal card
 2024 150K Universal Open - Championship North Richland Hills, TX USA 2024-06-20
RcRownchangeKK*chgGame
 2251 2419 3.50 6 -0.49 10 -4.90 
  Mynala, Rahul 2019  * IND1.0010.08100.80 
  Khanin, Semen g2574 RUS0.001-0.2910-2.90 
  Gormaz, Matias Perez m2373 CHI0.501-0.0610-0.60 
  Meng, Joshua 2019  * USA1.0010.08100.80 
  Bist, Atharva 2019  * USA1.0010.08100.80 
  Woodward, Andy Austin m2503 USA0.001-0.3810-3.80 
 * 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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