Individual Calculations May 2022
 Marival, Fred  Total change: 12.60  Rating chartPersonal card
 XIVeme Tournoi d'Echecs des 5 Samedi r5-6 LE PERREUX SUR MARNE FRA 2022-03-12
RcRownchangeKK*chgGame
 1514 1434 1.00 2 0.19 20 3.80 
  Gwozdz, Jean-Pierre 1380 FRA1.0010.42208.40 
  Roger, Martin 1647 FRA0.001-0.2320-4.60 

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 2022 - Nationale 4 r6 FRANCE FRA 2022-04-03
RcRownchangeKK*chgGame
 1594 1460 0.00 1 -0.32 20 -6.40 
  Clauzier, Jean-Louis 1594 FRA0.001-0.3220-6.40 

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)
 
 Championnat des Hauts-de-Seine 2022 PUTEAUX FRA 2022-04-17
RcRownchangeKK*chgGame
 1738 1460 2.00 5 0.76 20 15.20 
  Dorval, Olivier 1853 FRA1.0010.922018.40 
  Ahmed Holi Ali, Moawia c2036 SUD0.001-0.0220-0.40 
  El Gemayel, Zahi 1101 FRA1.0010.10202.00 
  Brehaut, Carl 2013 FRA0.001-0.0320-0.60 
  Collin, Pascal 1689 FRA0.001-0.2120-4.20 

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)
 

 

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