Individual Calculations January 2022
 Deladerriere, Apollo  Total change: 64.80  Rating chartPersonal card
 Team 2022 - CRS Decembre FRANCE FRA 2021-12-01
RcRownchangeKK*chgGame
 1560 1606 0.00 1 -0.56 40 -22.40 
  Bouchard, Vincent 1560 FRA0.001-0.5640-22.40 

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 du Corsica Chess Club 2021 gr.A BASTIA FRA 2021-12-16
RcRownchangeKK*chgGame
 1750 1606 4.00 5 2.23 40 89.20 
  Utrera, Ludovic 2006  * FRA1.0010.924036.80 
  Geronimi, Vital 1473 FRA1.0010.324012.80 
  Deladerriere, Calypso 1563 FRA0.501-0.0640-2.40 
  Bigonnet, Jean-Michel 2006  * FRA0.5010.424016.80 
  Escafre, Stephane 1702 FRA1.0010.634025.20 
 * 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 de Noel 2021 de Bastia (-2200) BASTIA FRA 2021-12-20
RcRownchangeKK*chgGame
 1461 1606 4.00 6 -0.05 40 -2.00 
  Bernardi, Alexandre 1353 FRA1.0010.19407.60 
  Ratier-Fontana, Matteo 1638 FRA0.5010.04401.60 
  Bonelli Maestracci, Pierre Joseph 1625 FRA0.5010.03401.20 
  Grisoni, Emma 1430 FRA0.001-0.7340-29.20 
  Castagnerol, Ambroise 1463 FRA1.0010.314012.40 
  Deladerriere, Helio 1255 FRA1.0010.11404.40 

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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