Individual Calculations July 2021
 Koelle, Tobias  Total change: -28.20  Rating chartPersonal card
 FE 8 Cattolica - A Cattolica ITA 2021-05-27
RcRownchangeKK*chgGame
 2166 2340 3.50 7 -1.41 20 -28.20 
  Piangerelli, Michele 2045 ITA1.0010.15203.00 
  Bernadskiy, Vitaliy g2587 UKR0.001-0.1920-3.80 
  Rasti, Arvin 2195 SWE0.001-0.6920-13.80 
  Perez Bolanos, Joel 1976 ESP1.0010.10202.00 
  Bin-Suhayl, Ieysaa 2177 ITA0.001-0.7220-14.40 
  Ochedzan, Tymon c2219 POL0.501-0.1620-3.20 
  Triboi, Alexander 1966 MDA1.0010.10202.00 

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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