Individual Calculations August 2023
 Iolis, Oleg  Total change: -4.40  Rating chartPersonal card
 Interclubs FEFB 2023 Ronde 4 Leuze-en-Hainaut BEL 2023-07-02
RcRownchangeKK*chgGame
 1969 2182 1.00 1 0.23 20 4.60 
  Vos, Rik 1969 NED1.0010.23204.60 

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)
 
 44ste Open Internationaal toernooi Gent 2023 Gent BEL 2023-07-15
RcRownchangeKK*chgGame
 1929 2182 6.00 8 -0.45 20 -9.00 
  Verhalle, Elias 1925 BEL0.501-0.3220-6.40 
  Vreugdenhil, Frans 1899 NED1.0010.16203.20 
  Windels, Jan 1981 BEL0.001-0.7620-15.20 
  De Witte, Stein 1869 BEL1.0010.14202.80 
  Zouaghi, Amir 1973 BEL0.501-0.2720-5.40 
  Boons, Patrick 1974 BEL1.0010.23204.60 
  Van De Perre, Tom 2019 BEL1.0010.28205.60 
  Coucke, Yari 1795 BEL1.0010.09201.80 

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)
 

 

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