Individual Calculations February 2024
 Ortmann, David  Total change: -28.40  Rating chartPersonal card
 39. Internationales Boeblinger Open A Boeblingen GER 2023-12-26
RcRownchangeKK*chgGame
 2146 2303 5.50 9 -0.76 20 -15.20 
  Weidenhoefer, Max 2043 GER0.501-0.3220-6.40 
  Niebergall, Gerhard 1962 GER1.0010.12202.40 
  Roos, David 2125 BEL1.0010.27205.40 
  Heinrich, John 2197 GER0.001-0.6420-12.80 
  Diller, Daniel 2118 GER1.0010.26205.20 
  Hamid, Emran 2163 GER0.501-0.1920-3.80 
  Gschnitzer, Adrian m2418 GER0.001-0.3420-6.80 
  Geshnizjani, Ramin 2149 GER1.0010.29205.80 
  Becker, Tobias 2141 GER0.501-0.2120-4.20 

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)
 
 Oberliga Wuerttemberg 2023-2024 January 2024 various GER 2024-01-21
RcRownchangeKK*chgGame
 2176 2294 0.00 1 -0.66 20 -13.20 
  Hartmann, Martin 2176 GER0.001-0.6620-13.20 

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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