Individual Calculations February 2020
 Paehtz, Thomas  Total change: -4.40  Rating chartPersonal card
 29. Erfurter Schachfestival Seniorenturnier Erfurt GER 2019-12-26
RcRownchangeKK*chgGame
 1998 2348 4.00 5 -0.44 10 -4.40 
  Schulz, Uwe 1948  * GER1.0010.08100.80 
  Schmidt, Matthias 1987 GER1.0010.10101.00 
  Feld-Gerdes, Wolfgang 2080 GER0.501-0.3310-3.30 
  Hadlich, Gerald 1948  * GER1.0010.08100.80 
  Pfitzer, Norbert, Prof. Dr. 2028 GER0.501-0.3710-3.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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