Individual Calculations September 2019
 Wiedenbruch, Paul  Total change: 23.20  Rating chartPersonal card
 5. Bayer Sommeropen 2019 Leverkusen GER 2019-08-16
RcRownchangeKK*chgGame
 1824 1803 2.50 4 0.58 40 23.20 
  Kosin, Jens 2070 GER0.5010.324012.80 
  Engel, Johann 2203  * GER0.001-0.0840-3.20 
  Kurth, Laurenz 1403  * GER1.0010.08403.20 
  Wehr, Jan 1619 GER1.0010.264010.40 
 * 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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