Individual Calculations October 2021
 Djukic, Sandra  Total change: -9.40  Rating chartPersonal card
 WOMEN's TEAM CHAMPIONSHIP OF N.MACEDONIA 2021 Ohrid MKD 2021-08-25
RcRownchangeKK*chgGame
 2171 2127 3.00 7 -0.11 20 -2.20 
  Bulmaga, Irina mwg2413 ROU0.001-0.1620-3.20 
  Blagojevic, Tijana wm2253 SRB0.001-0.3320-6.60 
  Petrovska, Katerina 1904 MKD1.0010.22204.40 
  Krasteva, Beloslava fwc2243 BUL0.5010.16203.20 
  Voyska, Margarita wg2194 BUL0.5010.09201.80 
  Tomin, Ksenija 2035 SRB0.501-0.1320-2.60 
  Benderac, Ana wg2156 SRB0.5010.04200.80 

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)
 
 Prva liga Srbije za 2021. god - Zene Vrnjacka Banja SRB 2021-09-07
RcRownchangeKK*chgGame
 2126 2127 5.50 10 0.59 20 11.80 
  Milutinovic, Stefana wf2104 SRB1.0010.47209.40 
  Velikic, Adela wm2274 SRB0.5010.20204.00 
  Nestorovic, Irena wf1937 SRB1.0010.25205.00 
  Vukosavljevic, Tatjana 1727  * SRB1.0010.08201.60 
  Ostojic, Katarina wf2020 SRB0.001-0.6520-13.00 
  Drljevic, Ljilja wm2181 SRB0.5010.08201.60 
  Gara, Ticia wg2343 HUN0.001-0.2220-4.40 
  Belic, Jordanka wg2288 SRB0.5010.21204.20 
  Eric, Jovana wg2269 SRB0.5010.19203.80 
  Srdanovic, Jovana wm2115 SRB0.501-0.0220-0.40 
 * 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)
 
 25th European Women's Chess Club Cup 2021 Struga MKD 2021-09-18
RcRownchangeKK*chgGame
 2339 2127 0.50 6 -0.95 20 -19.00 
  Krasteva, Beloslava fwc2217 BUL0.5010.12202.40 
  Dordzhieva, Dinara wg2303 RUS0.001-0.2720-5.40 
  Bulmaga, Irina mwg2407 ROU0.001-0.1620-3.20 
  Maltsevskaya, Aleksandra wg2407 RUS0.001-0.1620-3.20 
  Paehtz, Elisabeth mwg2465 GER0.001-0.1220-2.40 
  Urh, Zala wm2233 SLO0.001-0.3620-7.20 

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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