Individual Calculations May 2022
 Rose, Helmut  Total change: -7.00  Rating chartPersonal card
 Offene Bremer Einzelmeisterschaft 2022 (OBEM) Bremen GER 2022-04-09
RcRownchangeKK*chgGame
 1743 1531 1.00 5 -0.35 20 -7.00 
  Norbach, Alexander 1989 GER0.001-0.0520-1.00 
  Gebur, Thomas 1845 GER0.001-0.1420-2.80 
  Hochhuth, Arnd 1900 GER1.0010.902018.00 
  Hentrop, Malte 1799 GER0.001-0.1720-3.40 
  Norbach, Erik 1182 GER0.001-0.8920-17.80 

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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