Individual Calculations February 2024
 Niemietz, Peter  Total change: 4.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2023-2024 Q2 E Potsdam GER 2024-01-05
RcRownchangeKK*chgGame
 1504 1472 2.50 5 0.21 20 4.20 
  Persson, Boerje Pontus 1477 GER1.0010.512010.20 
  Oberberg, Max 1467 GER0.501-0.0120-0.20 
  Kellner, Rene 1474 GER1.0010.502010.00 
  Espenhahn, Joerg 1598 GER0.001-0.3320-6.60 
  Cruz, Vinicius Vaz 1504 BRA0.001-0.4620-9.20 

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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