Individual Calculations January 2023
 Pieri, Pierre-Louis  Total change: -12.60  Rating chartPersonal card
 Championnat de Bastia 2022 - groupe A BASTIA FRA 2022-11-24
RcRownchangeKK*chgGame
 1932 2142 5.50 8 -0.43 20 -8.60 
  Deladerriere, Calypso 1742  * FRA1.0010.08201.60 
  Don Ignazi, Pierre Ange 1780 FRA1.0010.10202.00 
  Guillemart, Serge 2140 FRA0.001-0.5020-10.00 
  Geronimi, Pierre-Francois 2067 FRA1.0010.40208.00 
  Bouslimi, Nabil 2080 FRA0.501-0.0920-1.80 
  Utrera, Ludovic 2008 FRA0.001-0.6820-13.60 
  Deladerriere, Apollo 1847 FRA1.0010.15203.00 
  Ratier-Fontana, Matteo 1792 FRA1.0010.11202.20 
 * 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)
 
 Tournoi interne Casinca 2022 (-2200) PENTA DI CASINCA FRA 2022-12-10
RcRownchangeKK*chgGame
 1715 2151 5.00 5 0.65 20 13.00 
  Geronimi, Vital 1437 FRA1.0010.01200.20 
  Fontana, Antoine 1751  * FRA1.0010.08201.60 
  Guillemart, Serge 2147 FRA1.0010.49209.80 
  Lorenzi, Philippe 1687 FRA1.0010.05201.00 
  Bouchard, Vincent 1551 FRA1.0010.02200.40 
 * 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)
 
 Open de Noel 2022 de Bastia BASTIA FRA 2022-12-20
RcRownchangeKK*chgGame
 1816 2151 5.00 7 -0.85 20 -17.00 
  Castagnerol, Cerise 1441 FRA1.0010.01200.20 
  Deladerriere, Calypso 1802 FRA1.0010.11202.20 
  Don Ignazi, Pierre Ange 1844 FRA0.001-0.8620-17.20 
  Bernardi, Nicolas 1751  * FRA1.0010.08201.60 
  Bouslimi, Nabil 2080 FRA0.501-0.1020-2.00 
  Deladerriere, Apollo 1776 FRA1.0010.09201.80 
  Utrera, Ludovic 2018 FRA0.501-0.1820-3.60 
 * 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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