Individual Calculations May 2024
 Porteman, Eric  Total change: 7.40  Rating chartPersonal card
 Memorial Soultanbeieff 2024 Ronde 2 Liege BEL 2024-04-05
RcRownchangeKK*chgGame
 1545 1863 1.00 1 0.13 20 2.60 
  Lazzari, Irene 1545 BEL1.0010.13202.60 

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)
 
 Memorial Soultanbeieff 2024 Ronde 3 Liege BEL 2024-04-12
RcRownchangeKK*chgGame
 1620 1863 1.00 1 0.20 20 4.00 
  Morard, Basile 1620 BEL1.0010.20204.00 

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)
 
 Memorial Soultanbeieff 2024 Ronde 4 Liege BEL 2024-04-19
RcRownchangeKK*chgGame
 1676 1863 1.00 1 0.26 20 5.20 
  Renard, Alain 1676 BEL1.0010.26205.20 

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)
 
 Belgian Interclubs 2023-2024 Round 11 Various Places BEL 2024-04-21
RcRownchangeKK*chgGame
 2263 1863 0.50 1 0.42 20 8.40 
  Becker, Marcel m2263  * GER0.5010.42208.40 
 * 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)
 
 Memorial Soultanbeieff 2024 Ronde 5 Liege BEL 2024-04-26
RcRownchangeKK*chgGame
 1762 1863 0.00 1 -0.64 20 -12.80 
  Katumwa, Iko 1762 BEL0.001-0.6420-12.80 

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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