Individual Calculations February 2020
 Prohaszka, Peter  Total change: 5.30  Rating chartPersonal card
 2019 Pan-American Intercollegiate Championship Charlotte, North Carolina USA 2019-12-27
 2358 2595 5.00 6 0.53 10 5.30 
  Andrenko, Iryna wm2195  * UKR1.0010.08100.80 
  Rangarajan, Roshan 2195  * IND1.0010.08100.80 
  Swiercz, Dariusz g2659 USA0.5010.09100.90 
  Zhong, Howard 2195  * USA1.0010.08100.80 
  Yim, Sungho 2254 KOR1.0010.12101.20 
  Oparin, Grigoriy g2650 RUS0.5010.08100.80 
 * 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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