Individual Calculations September 2021
 Trifoi, Mihaela-Ioana  Total change: 116.90  Rating chartPersonal card
 Arad Open 2021 Arad ROU 2021-07-30
RcRownchangeKK*chgGame
 2019 1806 4.00 9 1.83 35 64.05 
  Vilcu, Matei-Stefan 2127 ROU0.001-0.1335-4.55 
  Baranciuc, Alexandr 2029 MDA0.5010.28359.80 
  Botea, David-Alexandru c2021 ROU0.001-0.2335-8.05 
  Guiu, Lorena-Malina 1708 ROU1.0010.373512.95 
  Chima, Radu-Niculin 2037 ROU1.0010.793527.65 
  Magold, Victor 2114 ROU0.5010.363512.60 
  Mozes, Ervin m2091 ROU0.5010.343511.90 
  Ungureanu, Sandu 2024 ROU0.5010.28359.80 
  Mintau, Andrei-Catalin 2016 ROU0.001-0.2335-8.05 

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)
 
 European Women Chess Championship Iasi ROU 2021-08-09
RcRownchangeKK*chgGame
 2079 1806 3.50 11 1.51 35 52.85 
  Havanecz, Bianka wm2206  * HUN0.5010.423514.70 
  Mamedjarova, Turkan wg2206  * AZE0.001-0.0835-2.80 
  Katkov, Michelle wf2173 ISR0.001-0.1035-3.50 
  Trippold, Denise wf2098 AUT0.5010.353512.25 
  Mkrtchyan, Mariam wf2093 ARM0.001-0.1635-5.60 
  Paraschiv, Petronela-Alexandra 1979 ROU1.0010.733525.55 
  Schloffer, Jasmin-Denise wf2070 AUT0.001-0.1835-6.30 
  Froewis, Annika wf2107 AUT0.5010.353512.25 
  Petrenko, Svetlana mwg2018 MDA0.001-0.2335-8.05 
  Mirza, Diana wf1933 IRL0.5010.17355.95 
  Von Herman, Brigitte wf1991 GER0.5010.24358.40 
 * 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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