Individual Calculations January 2024
 Roosen, Stefan  Total change: 1.60  Rating chartPersonal card
 Belgian Interclubs 2023-2024 Round 5 Various Places BEL 2023-12-03
RcRownchangeKK*chgGame
 2110 1636 0.00 1 -0.05 20 -1.00 
  Suskovic, Matija 2110 CRO0.001-0.0520-1.00 

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)
 
 Brussels Open Fall 2023 Rounds 12-13 Brussels BEL 2023-12-04
RcRownchangeKK*chgGame
 1510 1636 1.00 1 0.33 20 6.60 
  Abiven, Claude 1510 BEL1.0010.33206.60 

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)
 
 Open Veterans et Seniors plus - Cambrai 2023 CAMBRAI FRA 2023-12-08
RcRownchangeKK*chgGame
 1547 1636 3.50 6 -0.20 20 -4.00 
  Krotkiewski, Jean-Paul 1337 FRA1.0010.15203.00 
  Blanchard, Samuel 1912 FRA0.001-0.1720-3.40 
  Vandurme, Philippe 1439 BEL1.0010.25205.00 
  Daum, Philippe 1569 FRA0.001-0.5920-11.80 
  Landi, Pierre 1480 FRA1.0010.29205.80 
  Lucas, Jean 1542 FRA0.501-0.1320-2.60 

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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