Individual Calculations April 2023
 Iro, Christian  Total change: 8.60  Rating chartPersonal card
 Wiener Vereinsmeisterschaft 2022-2023 A-Liga Round 10-11 Vienna AUT 2023-03-04
RcRownchangeKK*chgGame
 2004 2060 1.00 1 0.42 20 8.40 
  Ivanyk, Igor 2004 AUT1.0010.42208.40 

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)
 
 Wiener Vereinsmeisterschaft 2022-2023 Landesliga Round 8-9 Vienna AUT 2023-03-11
RcRownchangeKK*chgGame
 2070 2060 0.50 1 0.01 20 0.20 
  Zsifkovits, Peter 2070 AUT0.5010.01200.20 

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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