Individual Calculations June 2023
 Lippert, Daniel  Total change: -17.80  Rating chartPersonal card
 Oberliga Nord-Ost 2022-2023 May 2023 various GER 2023-05-07
RcRownchangeKK*chgGame
 2204 2086 1.00 1 0.66 20 13.20 
  Kyritz, Michael 2204 GER1.0010.662013.20 

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)
 
 10. Potsdamer Sommeropen Potsdam GER 2023-05-18
RcRownchangeKK*chgGame
 1687 2086 4.50 7 -1.55 20 -31.00 
  Wetzel, Klaus-Peter 2019 GER1.0010.41208.20 
  Petrak, Falk 1846 GER0.501-0.3020-6.00 
  Sinka, Silas 1481 GER0.001-0.9820-19.60 
  Zander, Daniel 1309 GER1.0010.00200.00 
  Fritsche, Frank 1823 GER0.001-0.8220-16.40 
  Hinkel, Lukas 1686  * GER1.0010.08201.60 
  Wittkowski, Ralf 1646 GER1.0010.06201.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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