Rapid: Individual Calculations August 2023
 Gobbetto, Jean-Claude  Total change: -53.80  Rating chartPersonal card
 Rapide de la Chapelle Saint-Louis 2023 - Echiquier Poitevin POITIERS FRA 2023-07-09
RcRownchangeKK*chgGame
 1400 1646 3.50 8 -2.69 20 -53.80 
  Troboa Pereira, Louis 1246  * FRA0.001-0.9220-18.40 
  Garnier, Bastien 1514 FRA0.001-0.6820-13.60 
  Grimaud, Jean-Claude 1223 FRA0.001-0.9320-18.60 
  Turk, Cedric 1262 FRA1.0010.09201.80 
  Todd, Christopher 1416 FRA0.501-0.2920-5.80 
  Mariette, Fabrice 1327 FRA1.0010.13202.60 
  Salvaing, Jean-Louis 1769 FRA0.001-0.3320-6.60 
  Delabbey, Olivier 1446 FRA1.0010.24204.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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