Individual Calculations May 2023
 Banzhaf, Steffen  Total change: 22.00  Rating chartPersonal card
 20. Int. Neckar-Open Gruppe B Deizisau GER 2023-04-06
RcRownchangeKK*chgGame
 1713 1591 4.00 7 1.65 20 33.00 
  Mucke, Sebastian 1767 GER1.0010.732014.60 
  Lube, Manfred 1702 GER0.5010.15203.00 
  Schulz, Uwe 1715 GER0.001-0.3320-6.60 
  Wuebbens, Carsten 1724 GER0.5010.18203.60 
  Panic, Luka M 1727 SRB0.001-0.3220-6.40 
  Zeldin, Boris 1693 GER1.0010.642012.80 
  Wonisch, Ferdinand 1665 AUT1.0010.602012.00 

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)
 
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 D Darmstadt GER 2023-04-14
RcRownchangeKK*chgGame
 1582 1591 2.00 5 -0.55 20 -11.00 
  Kaltenbach, Karim 1448 GER0.001-0.6920-13.80 
  Schneider, Udo 1639 GER0.5010.07201.40 
  Bergmann, Rafael Antonio 1716 GER1.0010.672013.40 
  Menai, Nick 1660 GER0.001-0.4020-8.00 
  Olson, Philip Christoph 1445 GER0.501-0.2020-4.00 

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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