Individual Calculations August 2023
 Don Ignazi, Pierre Ange  Total change: -14.00  Rating chartPersonal card
 8e Open International de Purtichju - Tournoi -2000 Elo GROSSO PRUGNA FRA 2023-07-01
RcRownchangeKK*chgGame
 1509 1728 5.50 8 -0.47 40 -18.80 
  Shu, Justin Chenghao 1328  * USA0.001-0.9240-36.80 
  Rei-Rosa, Jean-Jacques 1391 FRA1.0010.12404.80 
  Blazin, Florian 1481 FRA1.0010.19407.60 
  Michalska, Lena 1367 POL0.001-0.9040-36.00 
  Charni, Ilyes 1692 FRA1.0010.454018.00 
  Esclafit, Pierre 1543 FRA1.0010.264010.40 
  Bonelli Maestracci, Pierre Joseph 1892 FRA0.5010.22408.80 
  Degremont, Francois 1377 FRA1.0010.11404.40 
 * 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 d'ete du Corsica Chess Club 2023 BASTIA FRA 2023-07-15
RcRownchangeKK*chgGame
 1662 1728 3.00 5 0.12 40 4.80 
  Tannous Bonelli, Maxime 1328  * FRA1.0010.08403.20 
  Humeau, Cyril f2221 FRA0.001-0.0440-1.60 
  Todirascu, Niculai 1357 FRA1.0010.10404.00 
  Castagnerol Kodic, Timothe 1317 FRA1.0010.08403.20 
  Pieri, Pierre-Louis 2089 FRA0.001-0.1040-4.00 
 * 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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