Individual Calculations March 2023
 Polster, Christian  Total change: 28.60  Rating chartPersonal card
 24. NordWest-Cup Open A Bad Zwischenahn GER 2023-01-26
RcRownchangeKK*chgGame
 2122 2233 5.00 7 0.60 20 12.00 
  Tarasenko, Nazar 1880 UKR1.0010.11202.20 
  Weidenhoefer, Max 1902 GER0.501-0.3820-7.60 
  Kornrumpf, Joachim 2069 GER1.0010.28205.60 
  Koellner, Ruben Gideon m2417 GER0.5010.24204.80 
  Meins, Gerlef m2424 GER0.001-0.2520-5.00 
  Sommer, Justus 2080 GER1.0010.30206.00 
  Lau, Udo 2084 GER1.0010.30206.00 

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 Nord-West 2022-2023 February 2023 various GER 2023-02-05
RcRownchangeKK*chgGame
 2180 2244 2.00 2 0.83 20 16.60 
  Stock, Joerg 2098 GER1.0010.30206.00 
  Lambrechts, Koen f2262 NED1.0010.532010.60 

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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