Individual Calculations November 2019
 Weller, Werner  Total change: -20.40  Rating chartPersonal card
 1. Heidelberger Schachherbst - B-Turnier Heidelberg GER 2019-10-03
RcRownchangeKK*chgGame
 1567 1772 2.00 4 -1.02 20 -20.40 
  Marmann, Jan 1616 GER0.001-0.7120-14.20 
  Neves, Carlos 1427 GER1.0010.11202.20 
  Ewerhardy, Moritz 1604 GER0.501-0.2220-4.40 
  Schreidl, Michael 1621 GER0.501-0.2020-4.00 

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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