Individual Calculations September 2019
 Bahr, Arne  Total change: -33.80  Rating chartPersonal card
 32. Kieler Open 2019 B-Gruppe Kiel GER 2019-07-27
RcRownchangeKK*chgGame
 1521 1667 3.00 7 -1.69 20 -33.80 
  Welker, Alexandra 1339 GER0.501-0.3720-7.40 
  Stolzenwald, Frank 1307 GER1.0010.10202.00 
  Braeutigam, Alexander 1558 GER0.001-0.6520-13.00 
  Sowa, Uwe 1520 GER1.0010.30206.00 
  Goetz, Dirk 1766 GER0.001-0.3620-7.20 
  Hogreve, Holger 1434 GER0.501-0.2920-5.80 
  Schulze, Lukas 1724 GER0.001-0.4220-8.40 

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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