Individual Calculations June 2023
 Schiffer, Stefan  Total change: -18.00  Rating chartPersonal card
 15th BPB Limburg Open 2023 Group A Maastricht NED 2023-05-26
RcRownchangeKK*chgGame
 2151 2246 3.50 7 -0.90 20 -18.00 
  Braun, Christian m2421 GER0.001-0.2720-5.40 
  Bashylina, Luisa wf2094 GER0.501-0.2020-4.00 
  Spaan, Nathanael 2108 NED0.501-0.1920-3.80 
  Roorda, Thijs 2099 NED0.501-0.2020-4.00 
  Wecker, Martin 2126 GER1.0010.34206.80 
  Bodicky, Michal 2121 CZE0.501-0.1720-3.40 
  Sievers, Andy 2088 GER0.501-0.2120-4.20 

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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