Individual Calculations March 2023
 Rosenauer, Horst  Total change: -18.00  Rating chartPersonal card
 39e Open International de Cappelle la Grande CAPPELLE LA GRANDE FRA 2023-02-18
RcRownchangeKK*chgGame
 1870 1979 3.50 7 -0.90 20 -18.00 
  Noiroux, Kevin 2211 BEL0.5010.29205.80 
  Meurs, Tom 2243 NED0.001-0.1820-3.60 
  Lubino, Adrien 1779 FRA0.501-0.2620-5.20 
  Stilmant, Thierry 1811 BEL0.001-0.7220-14.40 
  Leroy, Serge 1741 FRA1.0010.20204.00 
  Morel, Arnaud 1579  * FRA1.0010.08201.60 
  Bangerter, Daria 1728 SUI0.501-0.3120-6.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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