Individual Calculations October 2023
 Leroy, Thibault  Total change: 17.20  Rating chartPersonal card
 Challenge Lalevitch 2023 Ronde 1 Liege BEL 2023-09-08
RcRownchangeKK*chgGame
 1605 1153 0.00 1 -0.06 40 -2.40 
  Jortay, Olivier 1605 BEL0.001-0.0640-2.40 

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 2 Liege BEL 2023-09-15
RcRownchangeKK*chgGame
 1384 1153 0.00 1 -0.21 40 -8.40 
  Sputael, Ludwig 1384 BEL0.001-0.2140-8.40 

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 3 Liege BEL 2023-09-22
RcRownchangeKK*chgGame
 1299 1153 1.00 1 0.70 40 28.00 
  Csuti, Jean 1299 BEL1.0010.704028.00 

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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