Individual Calculations January 2023
 Don Ignazi, Pierre Ange  Total change: -29.20  Rating chartPersonal card
 Championnat de Bastia 2022 - groupe A BASTIA FRA 2022-11-24
RcRownchangeKK*chgGame
 1922 1780 1.50 7 -0.84 40 -33.60 
  Guillemart, Serge 2140 FRA0.001-0.1040-4.00 
  Pieri, Pierre-Louis 2142 FRA0.001-0.1040-4.00 
  Utrera, Ludovic 2008 FRA0.001-0.2140-8.40 
  Bonelli Maestracci, Pierre Joseph 1799 FRA0.5010.03401.20 
  Deladerriere, Apollo 1847 FRA0.001-0.4140-16.40 
  Ratier-Fontana, Matteo 1792 FRA0.001-0.4840-19.20 
  Deladerriere, Calypso 1729 FRA1.0010.434017.20 

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
 1847 1844 3.00 6 0.11 40 4.40 
  Castagnerol Kodic, Ambroise 1451 FRA1.0010.08403.20 
  Pieri, Pierre-Louis 2151 FRA1.0010.864034.40 
  Guillemart, Serge 2147 FRA0.001-0.1440-5.60 
  Deladerriere, Apollo 1776 FRA0.001-0.5940-23.60 
  Deladerriere, Helio 1478 FRA1.0010.10404.00 
  Bouslimi, Nabil 2080 FRA0.001-0.2040-8.00 

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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