Individual Calculations September 2022
 Kernchen, Peter  Total change: -24.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Finale E Magdeburg GER 2022-08-18
RcRownchangeKK*chgGame
 1552 1574 1.00 3 -0.60 40 -24.00 
  Elpelt, Silvia 1527 GER1.0010.434017.20 
  Gkegkas, Michail 1561 GER0.001-0.5240-20.80 
  Friedel, Thomas 1569 GER0.001-0.5140-20.40 

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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