Blitz: Individual Calculations May 2024
 Zumaquero Mairena, David  Total change: -5.80  Rating chartPersonal card
 5-Year Anniversary - Chess and Jazz Berlin Berlin GER 2024-04-27
RcRownchangeKK*chgGame
 1988 1795 1.00 5 -0.29 20 -5.80 
  Yatskar, Martin 2061 UKR0.001-0.1820-3.60 
  Illan, Mohammed 1965 JOR0.001-0.2820-5.60 
  Mikesell, Cory 2091 USA0.001-0.1520-3.00 
  Kumar, Amod 1910 SWE1.0010.662013.20 
  Fenske, Nils 1914 GER0.001-0.3420-6.80 

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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