Individual Calculations February 2023
 Pleininger, Gerhard  Total change: -2.20  Rating chartPersonal card
 OOE Kreisliga Nord 2022-2023 Round 5-6 several AUT 2023-01-15
RcRownchangeKK*chgGame
 1645 1685 1.00 2 -0.11 20 -2.20 
  Thaller, Andreas 1627 AUT0.001-0.5820-11.60 
  Grund, Erwin 1663 AUT1.0010.47209.40 

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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