Individual Calculations April 2020
 Eckert, Patrick  Total change: 12.80  Rating chartPersonal card
 19th Rochefort Chess Festival - Accession ROCHEFORT FRA 2020-02-22
RcRownchangeKK*chgGame
 1534 1469 4.50 9 0.64 20 12.80 
  Mauviot, Gilles 1825 FRA0.001-0.1120-2.20 
  Costet, Jean-Michel 1215 FRA1.0010.19203.80 
  Delerme, Raymond 1642 FRA1.0010.732014.60 
  Tourneur, Cloe 1685 FRA0.5010.28205.60 
  Poplin, David 1690 FRA0.001-0.2220-4.40 
  Louassier, Cedric 1812 FRA0.001-0.1220-2.40 
  Koulitchenko, Francoise 1348 FRA0.001-0.6620-13.20 
  Bichon, Maryse 1316 FRA1.0010.30206.00 
  Maruejols, Paul 1274 FRA1.0010.25205.00 

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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