Individual Calculations December 2019
 Aufermann, Kevin  Total change: -36.40  Rating chartPersonal card
 2. Essener Sparkassen-U25-Open Essen GER 2019-10-21
RcRownchangeKK*chgGame
 1541 1496 0.00 2 -0.91 40 -36.40 
  Bartelt, Max Peter 1757 GER0.001-0.1840-7.20 
  Khanzadayev, Sabir 1325 AZE0.001-0.7340-29.20 

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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