Individual Calculations January 2018
 Roszkiewicz, Anna  Total change: 22.00  Rating chartPersonal card
 Konin Masters IV Standard round 4-8 Konin POL 2017-12-08
RcRownchangeKK*chgGame
 1556 1641 3.50 5 0.55 40 22.00 
  Nowakowski, Mieczyslaw 1396 POL1.0010.20408.00 
  Baszczynski, Gabriel 1244 POL1.0010.08403.20 
  Jedynak, January 1830 POL0.001-0.2540-10.00 
  Rosenfeld, Noe 1271 POL1.0010.10404.00 
  Schmidt, Wlodzimierz g2041  * POL0.5010.424016.80 
 * 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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