Individual Calculations February 2023
 Charpentier, Denis  Total change: -31.00  Rating chartPersonal card
 16eme Trophee International de Lyon 2022 Open B (-1900) LYON FRA 2022-12-26
RcRownchangeKK*chgGame
 1431 1695 5.50 9 -1.64 20 -32.80 
  Louis, Chantal 1292 FRA1.0010.08201.60 
  Assouane, Aksel 1443 FRA0.001-0.8120-16.20 
  Malabave, Gabriel 1358 FRA1.0010.12202.40 
  Lestrat, Nicolas 1407 FRA1.0010.16203.20 
  Pizon, Edwin 1597 FRA0.501-0.1320-2.60 
  Greuthier, Alois 1747 FRA0.001-0.4320-8.60 
  Gong, Alex 1270 FRA0.001-0.9320-18.60 
  Varas, Manuel 1295  * FRA1.0010.08201.60 
  Zagala, Michel 1471 FRA1.0010.22204.40 
 * 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)
 
 Team 2023 - ARA Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 1757 1695 0.50 1 0.09 20 1.80 
  Zilliox, Claude 1757 FRA0.5010.09201.80 

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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