Individual Calculations September 2023
 Benbellil, Rabah  Total change: -5.60  Rating chartPersonal card
 Championnat de France 2023 - Veterans HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1594 1557 4.00 9 -0.28 20 -5.60 
  Brongers, Henk 2054 FRA0.001-0.0420-0.80 
  Lestrat, Nicolas 1440 FRA1.0010.34206.80 
  El Haddad, Mesbah 1284 FRA0.501-0.3320-6.60 
  Maiffret, Patrick 1775 FRA0.001-0.2220-4.40 
  Mozzini, Louis 1406 FRA1.0010.30206.00 
  Violeau, Jean-Luc 1677 FRA0.5010.16203.20 
  Heckly, Jean-Louis 1449 FRA1.0010.35207.00 
  Salvaing, Jean-Louis 1823 FRA0.001-0.1820-3.60 
  Jouy, Jean-Louis 1442 FRA0.001-0.6620-13.20 

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)
 

 

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