Individual Calculations May 2023
 Backhaus, Silas  Total change: 30.00  Rating chartPersonal card
 20. Int. Neckar-Open Gruppe A Deizisau GER 2023-04-06
RcRownchangeKK*chgGame
 2012 2060 6.50 9 1.50 20 30.00 
  Puffaldt, Yorik 1756 GER0.501-0.3620-7.20 
  Wadiei, Soroush 1799 GER0.001-0.8220-16.40 
  Haug, Mara 1716 GER1.0010.12202.40 
  Ivanov, Alexander, Dr. 1898 GER1.0010.29205.80 
  Macarie, Paul-Andrei 1813 GER1.0010.19203.80 
  Borges, Guilherme Deola 2177 BRA1.0010.662013.20 
  Goldbeck, Lars f2243 GER1.0010.742014.80 
  Kleibel, Uwe 2258 GER1.0010.762015.20 
  Carlstedt, Jonathan m2452 GER0.001-0.0820-1.60 

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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