Individual Calculations February 2020
 Engelhardt, Erhard  Total change: -23.80  Rating chartPersonal card
 1. Berlin Mitte - Neujahrs-Open Berlin GER 2020-01-02
RcRownchangeKK*chgGame
 1895 1801 0.00 3 -1.19 20 -23.80 
  Syre, Christian f2182 GER0.001-0.0920-1.80 
  Bernhofen, Helmut 1510 GER0.001-0.8520-17.00 
  Spors, Carl Philip 1992 GER0.001-0.2520-5.00 

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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