Individual Calculations February 2022
 Rotunno, Flavio  Total change: 67.60  Rating chartPersonal card
 45. Weihnachtsopen Zurich Allgemein Zurich SUI 2021-12-26
RcRownchangeKK*chgGame
 1719 1903 6.50 7 1.47 40 58.80 
  Meier, Herbert 1540 SUI1.0010.10404.00 
  Koehalmi-Szabo, Mihaly 1503  * SUI1.0010.08403.20 
  Matei, Robert 1736 SUI0.501-0.2240-8.80 
  Ernst, Heinz 1765 SUI1.0010.314012.40 
  Jud, Marc 1792 SUI1.0010.354014.00 
  Pal, Rohan 1817 SUI1.0010.384015.20 
  Zargarov, Mikayel 1878 SUI1.0010.474018.80 
 * 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
 2072 1903 0.50 1 0.22 40 8.80 
  Borner, Daniel f2072 SUI0.5010.22408.80 

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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