Individual Calculations September 2022
 Harff, Wilfried  Total change: -12.00  Rating chartPersonal card
 NRW-Viererpokal 2022 Zwischenrunde various GER 2022-07-30
RcRownchangeKK*chgGame
 2148 2177 0.50 1 -0.04 20 -0.80 
  Lamby, Philipp 2148 GER0.501-0.0420-0.80 

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)
 
 6. Bayer Sommeropen 2022 Leverkusen GER 2022-08-05
RcRownchangeKK*chgGame
 1910 2177 3.50 5 -0.56 20 -11.20 
  Vranidis, Georgios 1906 GRE1.0010.17203.40 
  Tremoehlen, Thomas 1982 GER0.501-0.2520-5.00 
  Baur, Philipp 1777  * GER1.0010.08201.60 
  Sockel, Karl-Heinz 2035 GER0.001-0.6920-13.80 
  Sejdini, Valentin 1851 GER1.0010.13202.60 
 * 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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