Individual Calculations September 2023
 Mazet, Christian  Total change: -52.40  Rating chartPersonal card
 Championnat de France 2023 - Veterans HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1426 1486 2.00 8 -2.62 20 -52.40 
  Salvaing, Jean-Louis 1823 FRA0.001-0.1220-2.40 
  Mercier, Pierre 1346 FRA1.0010.31206.20 
  Violeau, Jean-Luc 1677 FRA0.001-0.2520-5.00 
  Mozzini, Louis 1406 FRA0.001-0.6120-12.20 
  Massard, Rene 1365 FRA0.501-0.1620-3.20 
  Collin, Jacques 1411 FRA0.501-0.1020-2.00 
  Astaes, Paul 1245 FRA0.001-0.8020-16.00 
  Porte, Jacques 1131 FRA0.001-0.8920-17.80 

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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