Individual Calculations April 2022
 Cosma, Elena-Luminita  Total change: -3.50  Rating chartPersonal card
 Romania National Women Championship 2022 Eforie Nord ROU 2022-02-20
RcRownchangeKK*chgGame
 2081 2281 5.50 9 -1.01 10 -10.10 
  Matasaru, Stephanie wc1861 ROU1.0010.07100.70 
  Baciu, Anca-Otilia wf2014 ROU0.501-0.3210-3.20 
  Peptan, Corina-Isabela mwg2384 ROU0.5010.14101.40 
  Hoanca, Alexia-Ioana 1881  * ROU1.0010.08100.80 
  Bulmaga, Irina mwg2390 ROU0.5010.15101.50 
  Obada, Ema wc2010 ROU0.501-0.3310-3.30 
  Ionescu, Irina wg2131 ROU0.501-0.2010-2.00 
  Lehaci, Miruna-Daria wm2125 ROU0.001-0.7110-7.10 
  Nikanova, Ekaterina wf1935 ROU1.0010.11101.10 
 * 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)
 
 1. Frauenbundesliga 2021/2022 March 2022 various GER 2022-03-19
RcRownchangeKK*chgGame
 2342 2281 1.50 2 0.66 10 6.60 
  Cyfka, Karina mwg2401 POL0.5010.16101.60 
  Reizniece-Ozola, Dana wg2283 LAT1.0010.50105.00 

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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