Blitz: Individual Calculations March 2020
 Oumer, Walid  Total change: -7.80  Rating chartPersonal card
 Blitz du 18e Festival international d'Echecs du Conseil Departemental de Meurthe et Moselle a Nancy NANCY FRA 2020-02-15
RcRownchangeKK*chgGame
 1568 1323 2.00 10 -0.39 20 -7.80 
  Fischer, Julie wf1723  * FRA0.001-0.0820-1.60 
  Vuillemard, Jean-Marc 1723  * FRA0.001-0.0820-1.60 
  Ruffenach, Alain 1723  * FRA0.001-0.0820-1.60 
  Pierrot, Philippe 1545 FRA1.0010.782015.60 
  Perisse, Matteo 1705 FRA0.001-0.0920-1.80 
  Vigneron, Jean 1723  * FRA0.001-0.0820-1.60 
  Antoine, Francoise 1078 FRA1.0010.20204.00 
  Tchedjoyev, Ali 1723  * FRA0.001-0.0820-1.60 
  Pertuy, Noe 1482 FRA0.001-0.2920-5.80 
  Reynaud, Francois 1257 FRA0.001-0.5920-11.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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