Individual Calculations August 2021
 Durrfeld, Sofie Bech  Total change: -20.20  Rating chartPersonal card
 SILVER LAKE 2021 - OPEN B Srebrno jezero SRB 2021-06-23
RcRownchangeKK*chgGame
 1764 1793 4.50 8 0.41 20 8.20 
  Rakic, Miodrag 2065 SRB1.0010.832016.60 
  Mitrovic, Stefan 1887 SRB0.001-0.3720-7.40 
  Bogdanov, Artyom 1393  * KAZ1.0010.08201.60 
  Jovanovic, Dejan R 2032 SRB0.5010.30206.00 
  Zhorayev, Almas 1807 KAZ0.001-0.4820-9.60 
  Andjelkovic, Aleksandar M 1393  * SRB1.0010.08201.60 
  Vlajkovic, Goran 2139 SRB0.001-0.1120-2.20 
  Petroff, Vlad 1393  * ROU1.0010.08201.60 
 * 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)
 
 Serbia OPEN 2021 - AMATEUR Beograd SRB 2021-07-02
RcRownchangeKK*chgGame
 1704 1793 2.50 8 -2.06 20 -41.20 
  Djoric, Hadzi Goran c2076 SRB1.0010.842016.80 
  Ratkovic, Petar 1959 SRB0.5010.22204.40 
  Palamarchuk, Andriy 2011 UKR0.001-0.2220-4.40 
  Stevanovic, Jovan 2014 SRB0.001-0.2220-4.40 
  Senel, Hayri Beyhun 1393  * TUR0.001-0.9220-18.40 
  Basdar, Atakan 1393  * TUR1.0010.08201.60 
  Ozsoy, Idil Mira 1393  * TUR0.001-0.9220-18.40 
  Lazovic, Emilija 1393  * SRB0.001-0.9220-18.40 
 * 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)
 
 International Tournament "Paracin 2021" - OPEN B Paracin SRB 2021-07-09
RcRownchangeKK*chgGame
 1732 1793 5.50 9 0.64 20 12.80 
  Senkal, Defne 1393  * TUR1.0010.08201.60 
  Kostov, Troyan 1393  * BUL1.0010.08201.60 
  Petrovic, Marija wm1984 SRB0.001-0.2520-5.00 
  Bojovic, Neda 1393  * MNE1.0010.08201.60 
  Doraszelski, Alexander 1901 GER1.0010.652013.00 
  Konstantinov, Aleksandar f2038 MKD0.5010.30206.00 
  Lausevic, Gorazd 1393  * MNE1.0010.08201.60 
  Palamarchuk, Andriy 2011 UKR0.001-0.2220-4.40 
  Tosic, Nebojsa 2080 SRB0.001-0.1620-3.20 
 * 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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