Individual Calculations May 2022
 Pietzsch, Manuel  Total change: -4.40  Rating chartPersonal card
 Oberliga Ost A 2021/2022 March 2022 various GER 2022-03-05
RcRownchangeKK*chgGame
 2307 2134 0.50 1 0.23 20 4.60 
  Orsag, Milan m2307 CZE0.5010.23204.60 

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)
 
 Deutsche Schach-Amateurmeisterschaft 2022 Q1 A Potsdam GER 2022-04-08
RcRownchangeKK*chgGame
 2201 2099 1.00 4 -0.45 20 -9.00 
  Milare, Tyron 2300 GER1.0010.762015.20 
  Noetzel, Felix 2207 GER0.001-0.3520-7.00 
  Hesse, Henrik 2191 GER0.001-0.3720-7.40 
  Schliebener, Stephan 2104 GER0.001-0.4920-9.80 

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)
 

 

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