Rapid: Individual Calculations July 2021
 Grabs, Peter  Total change: 47.40  Rating chartPersonal card
 4. Schach auf dem Bauernhof 2021 Schorfheide GER 2021-06-05
RcRownchangeKK*chgGame
 1582 1347 4.50 7 2.37 20 47.40 
  Christoffers, Julia 1500 GER1.0010.702014.00 
  Tschernatsch, Johannes 2063 GER0.001-0.0120-0.20 
  Jankowski, Antoni 1166 POL1.0010.26205.20 
  Leongardt, Adel 1229 GER1.0010.34206.80 
  Zoll, Detlef 1829 GER0.5010.45209.00 
  Moewisch, Dave 1808 GER0.001-0.0520-1.00 
  Ruddat, Mathias 1482 GER1.0010.682013.60 

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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