Individual Calculations November 2023
 Hatrel, Arnaud  Total change: 4.20  Rating chartPersonal card
 5eme Open FIDE de La Ferte-Bernard (-2400) - Tournoi B LA FERTE BERNARD FRA 2023-10-07
RcRownchangeKK*chgGame
 1323 1345 3.00 5 0.38 20 7.60 
  Otgon, Khulan 1094 FRA1.0010.19203.80 
  Jean, Robert 1464 FRA1.0010.662013.20 
  Sauneuf, Dany 1370 FRA0.001-0.4720-9.40 
  Weber, Harry 1343 FRA0.5010.00200.00 
  Constant, Thomas 1344 FRA0.5010.00200.00 

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 international de Liffre 2023 - tournoi B LIFFRE FRA 2023-10-21
RcRownchangeKK*chgGame
 1322 1345 3.50 7 -0.17 20 -3.40 
  Boisyvon, Eric 1470 FRA0.5010.17203.40 
  Ferrandi, Bernard 1535 FRA0.001-0.2520-5.00 
  Gaudin, Roger 1313 FRA1.0010.46209.20 
  El Idrissi, Ismael 1345 FRA0.001-0.5020-10.00 
  Lefeuvre, Francoise 1201 FRA1.0010.31206.20 
  Priser, Valerie 1331 FRA0.001-0.5220-10.40 
  Skotarek, Augustin 1061 FRA1.0010.16203.20 

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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