Individual Calculations February 2023
 Martelli, Tommaso  Total change: -41.60  Rating chartPersonal card
 46. Weihnachtsopen Zurich Meister Zurich SUI 2022-12-26
RcRownchangeKK*chgGame
 1989 1914 1.00 6 -1.40 20 -28.00 
  Casagrande, Federico 2110 ITA0.001-0.2520-5.00 
  Schmidbauer, Frank 2029 SUI0.001-0.3420-6.80 
  Kwossek, Georg 1968 GER0.5010.08201.60 
  Schmid, Christoph 2032 SUI0.5010.16203.20 
  Gut, Lionel 1874 SUI0.001-0.5620-11.20 
  Scherler, Julius 1920 SUI0.001-0.4920-9.80 

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)
 
 SGM 2023 (Bundesliga und 1.Regionalliga) rounds 2-3 decentralised SUI 2023-01-07
RcRownchangeKK*chgGame
 1877 1944 0.50 2 -0.68 20 -13.60 
  Lee, Ken 1838 SUI0.501-0.1420-2.80 
  Ragios, Konstantinos 1915 GRE0.001-0.5420-10.80 

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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