Individual Calculations April 2023
 Bouska, Jiri  Total change: -49.20  Rating chartPersonal card
 European Individual Chess Championship 2023. Vrnjacka Banja SRB 2023-03-03
RcRownchangeKK*chgGame
 2194 2257 5.50 11 -0.79 40 -31.60 
  Azarov, Sergei g2559 FID0.001-0.1540-6.00 
  Alfirevic, Duje 1924 CRO0.501-0.3840-15.20 
  Gusev, Mikhail 2039 SRB0.501-0.2840-11.20 
  Biyiksiz, Ali Batuhan 1994 TUR0.001-0.8240-32.80 
  Sekelja, Marko 2089 CRO1.0010.284011.20 
  Cuzovic, Ognjen 2008 SRB1.0010.19407.60 
  Mitsis, Georgios 2407 GRE0.5010.20408.00 
  Makridis, Dimitrios f2387 GRE0.5010.18407.20 
  Leisch, Lukas m2378 AUT0.5010.16406.40 
  Antic, Dejan g2388 SRB0.001-0.3240-12.80 
  Celik, Ali Alper 1961 TUR1.0010.15406.00 

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)
 
 2. liga D 2022-2023 r10-11 various CZE 2023-03-05
RcRownchangeKK*chgGame
 1926 2257 0.50 1 -0.38 40 -15.20 
  Svanda, Adam 1926 CZE0.501-0.3840-15.20 

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)
 
 1. liga 2022-2023 zapad r10 various CZE 2023-03-19
RcRownchangeKK*chgGame
 2216 2257 0.50 1 -0.06 40 -2.40 
  Stastny, Jan 2216 CZE0.501-0.0640-2.40 

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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