Individual Calculations September 2023
 Haidu, Ionel  Total change: -2.40  Rating chartPersonal card
 7eme Festival de l'EFE Metz - Tournoi D METZ FRA 2023-07-26
RcRownchangeKK*chgGame
 1392 1401 4.50 9 -0.12 20 -2.40 
  Nicolas, Daniel 1418 FRA1.0010.522010.40 
  Voss, Paul 1437 FRA0.5010.05201.00 
  Noyelles, Benoit 1346 FRA0.001-0.5820-11.60 
  Galichet, Marc 1378 FRA0.001-0.5320-10.60 
  Mougel, Olivier 1371 FRA0.001-0.5420-10.80 
  Chudy, Martial 1373 FRA1.0010.46209.20 
  Lupfer, Anny 1416 FRA1.0010.522010.40 
  Paperini, Robert 1423 FRA1.0010.532010.60 
  Joabar, Rugdy 1367 FRA0.001-0.5520-11.00 

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)
 

 

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