Individual Calculations November 2021
 Janjic, Stefan  Total change: -16.60  Rating chartPersonal card
 Premijer liga Beograda 2021 Beograd SRB 2021-10-01
RcRownchangeKK*chgGame
 2184 2182 4.50 9 -0.05 20 -1.00 
  Stankovic, Boris 2145 SRB0.501-0.0520-1.00 
  Stanic, Aleksandar 2085 SRB0.501-0.1320-2.60 
  Spiric, Igor f2255 SRB0.5010.10202.00 
  Zmijanac, Dusko f2149 SRB1.0010.45209.00 
  Milin, Dragan 2060 SRB1.0010.33206.60 
  Petkovic, Jovan 2021 SRB0.501-0.2120-4.20 
  Matic, Petar 2151 SRB0.501-0.0420-0.80 
  Martic, Ivan f2278 SRB0.001-0.3720-7.40 
  Budisavljevic, Luka g2508 SRB0.001-0.1320-2.60 

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)
 
 16th IBCA Chess Olympiad for the Blind and Visually Impaired 2021 Rhodes GRE 2021-10-17
RcRownchangeKK*chgGame
 2038 2182 4.50 8 -0.78 20 -15.60 
  Meyer, Eric 1782  * FRA1.0010.08201.60 
  Mlacnik, Janez 1828 SLO1.0010.11202.20 
  Suslov, Evgeniy f2226 RUS0.5010.06201.20 
  Kovacs, Apollo 2113 HUN0.001-0.6020-12.00 
  Dukaczewski, Piotr m2154 POL0.501-0.0420-0.80 
  Darpan, Inani 2112 IND0.501-0.1020-2.00 
  Johansson, Tage 2001 1838 SWE1.0010.12202.40 
  Kolpakov, Vladyslav 2248 UKR0.001-0.4120-8.20 
 * 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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