Individual Calculations September 2021
 Arni, Julian Kirsten  Total change: -33.40  Rating chartPersonal card
 BSV IM-Turnier 2021 Berlin GER 2021-08-01
RcRownchangeKK*chgGame
 2313 2200 1.50 9 -1.67 20 -33.40 
  Muse, Drazen m2340 CRO0.001-0.3120-6.20 
  Bui, Bao Anh Le 2179 GER0.501-0.0320-0.60 
  McGowan, Daniel 2110 SCO0.001-0.6220-12.40 
  Maetzkow, Maximilian Paul f2248 GER0.5010.07201.40 
  Sawlin, Leonid f2385 GER0.001-0.2620-5.20 
  Berger, Steve m2417 GER0.001-0.2220-4.40 
  Ahlander, Bjorn m2408 SWE0.001-0.2320-4.60 
  Florstedt, Johannes f2329 GER0.001-0.3320-6.60 
  Schmidek, Emil f2402 GER0.5010.26205.20 

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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