Rapid: Individual Calculations June 2023
 Chich, Jean-Marc  Total change: -0.60  Rating chartPersonal card
 Rapide de Pierrevert 2023 - Tournoi A PIERREVERT FRA 2023-05-14
RcRownchangeKK*chgGame
 1456 1306 2.00 6 -0.03 20 -0.60 
  De Andres Oterino, Carlos 1812 ESP0.001-0.0420-0.80 
  Bautzmann, Didier 1447 FRA0.001-0.3120-6.20 
  Duke, Nigel 1541 FRA0.001-0.2120-4.20 
  Weber, Michel 1323 FRA0.001-0.4820-9.60 
  Raffaelli, Alain 1170 FRA1.0010.32206.40 
  Maurin, Olivier 1445 FRA1.0010.692013.80 

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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