Individual Calculations July 2017
 Czekalski, Pawel  Total change: -19.20  Rating chartPersonal card
 WKSz-1938 18th Wloclawek POL 2017-06-23
RcRownchangeKK*chgGame
 1297 1200 1.50 5 -0.48 40 -19.20 
  Karczynski, Lech 1600  * POL0.001-0.0840-3.20 
  Sivickis, Wiktoria 1419 POL0.001-0.2240-8.80 
  Sivickis, Andrejus 1193 POL1.0010.494019.60 
  Wieckowska, Oliwia 1117 POL0.001-0.6140-24.40 
  Czerwinska, Ewelina 1156 POL0.501-0.0640-2.40 
 * 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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