Rapid: Individual Calculations October 2021
 Dia, Hussein  Total change: -54.00  Rating chartPersonal card
 Tournoi Prestige de la Roche Guyon 2021 LA ROCHE GUYON FRA 2021-09-12
RcRownchangeKK*chgGame
 1514 1860 4.00 8 -2.70 20 -54.00 
  Selvi, Akyes 1440 FRA1.0010.07201.40 
  Pai Liu, Paul 1502 FRA0.001-0.9020-18.00 
  Salvador, Christine 1397 FRA1.0010.05201.00 
  Nguyen, Anh Duc 1389 FRA0.001-0.9520-19.00 
  Feldis, Pierre-Yves 1455 FRA1.0010.08201.60 
  Valuet, Bertrand f2153 FRA0.001-0.1520-3.00 
  Giblin, Martin 1347 FRA1.0010.04200.80 
  Arzur, Maia 1427 FRA0.001-0.9420-18.80 

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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