Individual Calculations February 2023
 Boissin-Gracia, Sacha  Total change: 0.00  Rating chartPersonal card
 19e Bois-Colombes Chess Master - Open C BOIS COLOMBES FRA 2022-12-26
RcRownchangeRpKK*chgGame
 1327 0 5.00 9 0.00 1347   0.00 
  Cusquel, Maxime 1454 FRA0.0010.00 0.00 
  De Nave, Margaux 1063 FRA1.0010.00 0.00 
  Simon, Adam 1498 FRA0.0010.00 0.00 
  Gillet, Alain 1095 FRA1.0010.00 0.00 
  Mozzini, Louis 1485 FRA1.0010.00 0.00 
  Degremont, Francois 1352 FRA0.0010.00 0.00 
  Sanyas, Xavier 1322 FRA1.0010.00 0.00 
  Amarelis, Robin 1266 FRA0.0010.00 0.00 
  Gudayol, Nicolas 1411 FRA1.0010.00 0.00 

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)
 
 Tournoi des quatre samedis du Perreux-sur-Marne 2022-23 (-1800) r3-4 LE PERREUX SUR MARNE FRA 2023-01-22
RcRownchangeRpKK*chgGame
 1310 0 1.00 1 0.00 1330   0.00 
  Sere, Frederic 1310 FRA1.0010.00 0.00 

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)
 

 

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