Individual Calculations June 2023
 Durez, Gerard  Total change: 12.20  Rating chartPersonal card
 Championnat interne La Dame Noire 2022 r10-11 MONTIGNY LE BRETONNEUX FRA 2023-04-07
RcRownchangeKK*chgGame
 1345 1394 1.00 1 0.43 20 8.60 
  Montay, Jean-Paul 1345 FRA1.0010.43208.60 

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)
 
 1hKO interne La Dame Noire 2022 r10-11 MONTIGNY LE BRETONNEUX FRA 2023-04-14
RcRownchangeKK*chgGame
 1644 1394 1.00 1 0.81 20 16.20 
  Lorich, Michel 1644 FRA1.0010.812016.20 

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)
 
 25e tournoi de Montigny 1hKO MONTIGNY LE BRETONNEUX FRA 2023-05-18
RcRownchangeKK*chgGame
 1426 1378 2.00 6 -0.63 20 -12.60 
  Fayolle, Guy 1615 FRA0.001-0.2020-4.00 
  Tanchoux, Pierre 1236 FRA1.0010.31206.20 
  Martin-Breteau, Paul 1508 FRA0.001-0.3220-6.40 
  Foare, Etienne 1318 FRA0.001-0.5820-11.60 
  Couradin, Bruno 1333 FRA1.0010.44208.80 
  Briquet, Tom 1547 FRA0.001-0.2820-5.60 

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)
 

 

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