Individual Calculations September 2017
 Majdan, Joanna  Total change: -8.50  Rating chartPersonal card
 Internationales Women's Open 2017 Erfurt GER 2017-07-31
RcRownchangeKK*chgGame
 2142 2369 6.00 9 -0.85 10 -8.50 
  Dellert, Lena 1969  * GER1.0010.08100.80 
  Frayna, Janelle Mae wg2235 PHI0.501-0.1810-1.80 
  Patil, Mitali Madhukar wf1969  * IND0.501-0.4210-4.20 
  Otikova, Elina 2054 LAT0.501-0.3610-3.60 
  Muetsch, Annmarie 2049 GER1.0010.13101.30 
  Hejazipour, Mitra wg2351 IRI1.0010.47104.70 
  Havlikova, Kristyna wm2274 CZE0.501-0.1310-1.30 
  Khomeriki, Nino wm2305 GEO0.001-0.5910-5.90 
  Birkholz, Olga wf2076 GER1.0010.15101.50 
 * 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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