Individual Calculations May 2023
 Sievers, Andy  Total change: 17.80  Rating chartPersonal card
 90. Pfaelzischer Schachkongress Meisterturnier A Eisenberg GER 2023-03-31
RcRownchangeKK*chgGame
 2248 2083 3.50 9 0.89 20 17.80 
  Syrov, Arkadi f2325 GER1.0010.802016.00 
  Bruch, Ingo f2274 GER0.5010.25205.00 
  Yakovenko, Oleg 2233 GER0.5010.20204.00 
  Musiolik, David 2308 GER0.5010.28205.60 
  Bold, Andre 2164 GER0.001-0.3920-7.80 
  Barthel, Ansgar 2086 GER0.5010.00200.00 
  Ollenberger, Roland f2274 GER0.001-0.2520-5.00 
  Karsay, Pascal f2339 GER0.001-0.1920-3.80 
  Feldmann, Johannes 2228 GER0.5010.19203.80 

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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