Rapid: Individual Calculations February 2023
 Landreaud, Jean-Claude  Total change: -12.00  Rating chartPersonal card
 Rapide mensuel Colomiers - Janvier 2023 COLOMIERS FRA 2023-01-21
RcRownchangeKK*chgGame
 1353 1209 1.00 5 -0.60 20 -12.00 
  Anfosso, Laurent 1478 FRA0.001-0.1720-3.40 
  Uguen, Nicolas 1319 FRA1.0010.652013.00 
  Posocco, Marc 1159 FRA0.001-0.5720-11.40 
  Sac, Olivier 1463 FRA0.001-0.1920-3.80 
  Montaut, Alain 1346 FRA0.001-0.3220-6.40 

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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