Individual Calculations May 2019
 Petrova, Irina  Total change: -4.80  Rating chartPersonal card
 European Women's Individual Chess Championship 2019 Antalya TUR 2019-04-10
RcRownchangeKK*chgGame
 2176 2164 5.00 11 -0.24 20 -4.80 
  Osmak, Iulija mwg2399 UKR0.001-0.2120-4.20 
  Protopopova, Anastasiya wf2308 RUS0.001-0.3120-6.20 
  Palma, Maria wf1998 ITA0.501-0.2220-4.40 
  Catal, Uktenur 1820 TUR0.501-0.3820-7.60 
  Chan, Naruna 2004 RUS1.0010.29205.80 
  Mamedjarova, Zeinab wg2280 AZE0.001-0.3420-6.80 
  Anacoglu, Cisel 1958 TUR1.0010.24204.80 
  Rakhmangulova, Anastasiya wm2255 UKR1.0010.622012.40 
  Garcia Martin, Marta fwg2315 ESP0.001-0.3020-6.00 
  Injac, Teodora wm2310 SRB1.0010.702014.00 
  Babiy, Olga wg2289 UKR0.001-0.3320-6.60 

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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