Individual Calculations September 2023
 Salvi, Michel  Total change: -43.80  Rating chartPersonal card
 Championnat de France 2023 - Veterans HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1445 1561 3.00 8 -2.19 20 -43.80 
  Masson, Yvon-Pierre 1273 FRA0.501-0.3420-6.80 
  Violeau, Jean-Luc 1677 FRA0.5010.16203.20 
  Marival, Fred 1409 FRA0.001-0.7020-14.00 
  Heckly, Jean-Louis 1449 FRA0.001-0.6520-13.00 
  Franck, Etienne 1414 FRA1.0010.30206.00 
  Lestrat, Nicolas 1440 FRA1.0010.34206.80 
  Micmacher, Michel 1458 FRA0.001-0.6420-12.80 
  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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