Individual Calculations February 2023
 Issing, Peter  Total change: -10.60  Rating chartPersonal card
 Bremer Silvester Open 2022 A Bremen GER 2022-12-27
RcRownchangeKK*chgGame
 2047 2106 3.50 7 -0.53 20 -10.60 
  Weidenhoefer, Max 1847 GER0.501-0.3220-6.40 
  Rennkamp, David 1752 GER1.0010.11202.20 
  Wachinger, Nikolas m2438 GER0.001-0.1220-2.40 
  Franz, Tobias 1848 GER1.0010.18203.60 
  Pfreundt, Jakob m2407 GER0.001-0.1520-3.00 
  Mieck, Jale 1962 GER0.501-0.1920-3.80 
  Hoerr, Matthias 2077 GER0.501-0.0420-0.80 

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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