Individual Calculations August 2023
 Gerold, Arnold  Total change: -3.20  Rating chartPersonal card
 INKLUSIONS SCHACHOPEN 2023 Vienna AUT 2023-07-03
RcRownchangeKK*chgGame
 1730 1673 2.50 6 -0.09 20 -1.80 
  Stinner, David 1963 AUT0.5010.34206.80 
  Rusek, Walter 1856 AUT0.001-0.2620-5.20 
  Beilfuss, Bjoern 1529 GER1.0010.31206.20 
  Nicolussi, Hieronymus 1613 AUT0.501-0.0820-1.60 
  Onipko, Mark 1670 UKR0.001-0.5020-10.00 
  Posch, Thomas 1749 AUT0.5010.10202.00 

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)
 
 tschaturanga Sommer Cup 2023 Group A Round 1-2 Vienna AUT 2023-07-10
RcRownchangeKK*chgGame
 1769 1673 1.00 2 0.25 20 5.00 
  Brunner, Felix 1695 AUT0.001-0.4720-9.40 
  Somasundram, Jayakumar 1843 SRI1.0010.722014.40 

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)
 
 Staatsmeisterschaft AUT 2023 Amateur-Open Vienna AUT 2023-07-22
RcRownchangeKK*chgGame
 1627 1673 3.50 7 -0.32 20 -6.40 
  Steinert, Martin 1976 AUT0.001-0.1420-2.80 
  Seikmann, Jim 1345 AUT0.501-0.3720-7.40 
  Jetzl, Laurence 1336 AUT1.0010.12202.40 
  Kutschker, Roman 1635 AUT0.501-0.0520-1.00 
  Liegler, Andreas 1813 AUT0.5010.19203.80 
  Somasundram, Jayakumar 1843 SRI0.5010.22204.40 
  Taizhanov, Aissultan 1443 AUT0.501-0.2920-5.80 

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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