Rapid: Individual Calculations July 2022
 Guidarelli, Pierre  Total change: -21.40  Rating chartPersonal card
 1er tournoi veterans et seniors plus ligue PACA MEOLANS REVEL FRA 2022-06-03
RcRownchangeKK*chgGame
 1207 1270 2.00 5 -1.07 20 -21.40 
  Boudet, Nicole 1031 FRA0.501-0.3020-6.00 
  Guidarelli, Patricia 1141 FRA0.501-0.1720-3.40 
  Danti, Jean 1079 FRA0.001-0.7520-15.00 
  Lognos, Lina 1023 FRA1.0010.19203.80 
  Miguel, Alain 1761 FRA0.001-0.0420-0.80 

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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