Individual Calculations September 2023
 Zobel, Christian  Total change: 41.20  Rating chartPersonal card
 13. Nordhaeuser Schachopen Nordhausen GER 2023-08-03
RcRownchangeKK*chgGame
 1990 1790 2.00 4 1.03 40 41.20 
  Siegert, Gregor 1973 GER0.001-0.2640-10.40 
  Franke, Luca 2010 GER0.5010.284011.20 
  Herold, Lars 1983 GER0.5010.254010.00 
  Koenigsmann, Marcus 1995 GER1.0010.764030.40 

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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