Individual Calculations May 2022
 Foster, Timothy  Total change: -9.40  Rating chartPersonal card
 64th Southend Easter Congress - Open Southend ENG 2022-04-15
RcRownchangeKK*chgGame
 1938 1872 2.00 6 -0.47 20 -9.40 
  Zapolskis, Antanas m2265 LTU0.5010.42208.40 
  Hill, Alistair 2223 ENG0.001-0.1120-2.20 
  Latypova, Olga L 1472  * ENG1.0010.08201.60 
  Ethelontis, Alexandros N 2077 ENG0.5010.26205.20 
  Sedykh, Mikhail 2117 ENG0.001-0.2020-4.00 
  Badacsonyi, Stanley 1476 ENG0.001-0.9220-18.40 
 * 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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