Individual Calculations September 2019
 Schumacher, Gerhard  Total change: -86.40  Rating chartPersonal card
 Berlin Open 2019 Berlin GER 2019-08-01
RcRownchangeKK*chgGame
 1772 1860 1.50 6 -2.16 40 -86.40 
  Heinemann, Josefine wg2255 GER0.001-0.0840-3.20 
  Petersen, Lars 1513 GER1.0010.11404.40 
  Boder, Jan 2090 GER0.001-0.2140-8.40 
  Aumueller, Naum 1651 GER0.001-0.7740-30.80 
  Lee, Kwan Ho 1578 HKG0.501-0.3440-13.60 
  Busse, Lukas-Oliver 1544 GER0.001-0.8740-34.80 

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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