Individual Calculations August 2022
 Aguike, Chidera  Total change: 27.60  Rating chartPersonal card
 Sparkassen Chess Trophy 2022 B-Open Dortmund GER 2022-07-16
RcRownchangeKK*chgGame
 1569 1267 2.00 8 0.69 40 27.60 
  Bade, Deniz 1414 GER0.001-0.3040-12.00 
  Arnoldi, Ekkehard 1576 GER0.001-0.1440-5.60 
  Nagelschmitz, Philipp 1490 GER1.0010.784031.20 
  Krolik, Wilfried 1540 GER1.0010.834033.20 
  Maenken, Merlin 1556 GER0.001-0.1640-6.40 
  Freese, Carsten 1824 GER0.001-0.0340-1.20 
  Zickler, Ralf 1508 GER0.001-0.2040-8.00 
  Schmidt, Ralf 1642 GER0.001-0.0940-3.60 

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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