Individual Calculations February 2022
 Wirz, Heinz  Total change: 7.20  Rating chartPersonal card
 Lugano New Year Open 2022 Lugano SUI 2022-01-02
RcRownchangeKK*chgGame
 2095 2078 2.50 4 0.68 20 13.60 
  Breggia Bicchiere, Antonio 1678  * ITA1.0010.08201.60 
  Patuzzo, Fabrizio f2300 SUI0.5010.28205.60 
  Jedinger, Andreas 2136 AUT1.0010.582011.60 
  Vuelban, Virgilio m2266 PHI0.001-0.2620-5.20 
 * 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)
 
 SGM 2022 (Bundesligen und 1.Liga) 1-2 decentralised SUI 2022-01-08
RcRownchangeKK*chgGame
 1820 2078 0.50 1 -0.32 20 -6.40 
  Jucker, Elio 1820 SUI0.501-0.3220-6.40 

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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