Individual Calculations April 2022
 Elier, Ali  Total change: 0.00  Rating chartPersonal card
 Oberliga NRW 2021/2022 March 2022 various GER 2022-03-06
RcRownchangeKK*chgGame
 1801 2146 1.00 1 0.11 20 2.20 
  Atasoy, Tarik 1801 GER1.0010.11202.20 

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)
 
 Arab Chess Individual Championship 2021 U20 Open baghdad IRQ 2022-03-09
RcRownchangeKK*chgGame
 1967 2146 6.00 9 -0.41 20 -8.20 
  Kaloust, Giorgio 1894 LBN0.001-0.8120-16.20 
  Abed Elwahab, Masoud 1836 PLE0.001-0.8620-17.20 
  Barrani, Adem 1746  * TUN1.0010.08201.60 
  Hany Kamal, Mohamed 2087 EGY1.0010.42208.40 
  Rebaz, Nasir Jamal 1952 IRQ1.0010.25205.00 
  Brahami, Lamine f2226 ALG1.0010.612012.20 
  Rabeea, Sabah Nori f2111 IRQ1.0010.45209.00 
  Kareem, Hneidi. 1967 SYR1.0010.27205.40 
  Mena, Martin c1882 EGY0.001-0.8220-16.40 
 * 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)
 
 NRW-Klasse 1 2021/2022 March 2022 various GER 2022-03-20
RcRownchangeKK*chgGame
 1999 2146 1.00 1 0.30 20 6.00 
  Kemper, Georg 1999 GER1.0010.30206.00 

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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