Individual Calculations February 2019
 Bonelli Maestracci, Pierre Joseph  Total change: 97.60  Rating chartPersonal card
 Open de Noel 2018 du Corsica Chess Club BASTIA FRA 2018-12-26
RcRownchangeKK*chgGame
 1538 1265 3.50 6 2.44 40 97.60 
  Deladerriere, Apollo 1477 FRA0.5010.274010.80 
  Piacentini, Theo 1543 FRA1.0010.834033.20 
  Terzi, Simon 1477 FRA1.0010.774030.80 
  Guillemart, Serge 1665  * FRA0.001-0.0840-3.20 
  Deladerriere, Calypso 1504 FRA0.001-0.2040-8.00 
  Ascione, Olivier 1561 FRA1.0010.854034.00 
 * 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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