Individual Calculations November 2023
 Demblon, Jean-Luc  Total change: 15.20  Rating chartPersonal card
 Challenge Lalevitch 2023 Ronde 4 Liege BEL 2023-09-29
RcRownchangeKK*chgGame
 1324 1439 1.00 1 0.34 20 6.80 
  Pinet, Valentine 1324 BEL1.0010.34206.80 

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 2023 Ronde 5 Liege BEL 2023-10-06
RcRownchangeKK*chgGame
 1652 1440 0.00 1 -0.23 20 -4.60 
  Katumwa, Iko 1652 BEL0.001-0.2320-4.60 

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 2023 Ronde 6 Liege BEL 2023-10-13
RcRownchangeKK*chgGame
 1330 1440 1.00 1 0.35 20 7.00 
  Pham Kieu, Khanh 1330 BEL1.0010.35207.00 

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)
 
 Challenge Lalevitch 2023 Ronde 7 Liege BEL 2023-10-20
RcRownchangeKK*chgGame
 1614 1440 1.00 1 0.73 20 14.60 
  Agnello, Vasco 1614 BEL1.0010.732014.60 

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 2023 Ronde 8 Liege BEL 2023-10-27
RcRownchangeKK*chgGame
 1492 1440 0.00 1 -0.43 20 -8.60 
  Morvrange, Camille 1492 FRA0.001-0.4320-8.60 

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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