Individual Calculations December 2023
 Schreidl, Michael  Total change: 4.00  Rating chartPersonal card
 5. Heidelberger Schachherbst A-Turnier Heidelberg GER 2023-10-27
RcRownchangeKK*chgGame
 1819 1737 2.50 6 0.10 40 4.00 
  Rosenberger, Frank 2039 GER0.001-0.1540-6.00 
  Vinogradov, Ilia 1608 GER1.0010.334013.20 
  Kuebart, Thore 1851 GER0.5010.16406.40 
  Wolters, Michael 1886 GER0.001-0.3040-12.00 
  Stevens, Ray 1951 GER0.5010.274010.80 
  Neumeier, Valentina 1581 GER0.501-0.2140-8.40 

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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