Individual Calculations October 2022
 Katumwa, Iko  Total change: 18.00  Rating chartPersonal card
 Challenge Lalevitch 2022 Ronde 1 Liege BEL 2022-09-02
RcRownchangeKK*chgGame
 1928 1414 0.00 1 -0.04 40 -1.60 
  Bernard, Romain 1928 BEL0.001-0.0440-1.60 

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)
 
 Challenge Lalevitch 2022 Ronde 2 Liege BEL 2022-09-09
RcRownchangeKK*chgGame
 1242 1414 1.00 1 0.27 40 10.80 
  Gerard, Olivier 1242 BEL1.0010.274010.80 

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)
 
 Challenge Lalevitch 2022 Ronde 3 Liege BEL 2022-09-16
RcRownchangeKK*chgGame
 1826 1414 0.00 1 -0.07 40 -2.80 
  Crahay, Stephane 1826 BEL0.001-0.0740-2.80 

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)
 
 Challenge Lalevitch 2022 Ronde 4 Liege BEL 2022-09-23
RcRownchangeKK*chgGame
 1256 1414 1.00 1 0.29 40 11.60 
  Moreno Moreno, Manuel 1256 BEL1.0010.294011.60 

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)
 

 

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