Individual Calculations September 2023
 Violeau, Jean-Luc  Total change: -10.80  Rating chartPersonal card
 Championnat de France 2023 - Veterans HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1594 1677 5.00 9 -0.54 20 -10.80 
  Marival, Fred 1409 FRA0.501-0.3320-6.60 
  Salvi, Michel 1561 FRA0.501-0.1620-3.20 
  Mazet, Christian 1486 FRA1.0010.25205.00 
  Canonne, Antoine 1816 FRA0.5010.19203.80 
  Letzelter, Jean-Claude f2047 FRA0.001-0.1020-2.00 
  Benbellil, Rabah 1557 FRA0.501-0.1620-3.20 
  Jullien, Patrick 1513 FRA1.0010.28205.60 
  Micmacher, Michel 1458 FRA0.501-0.2820-5.60 
  Jean, Robert 1502 FRA0.501-0.2320-4.60 

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)
 

 

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