Individual Calculations March 2019
 Maruejols, Paul  Total change: -12.00  Rating chartPersonal card
 18th Rochefort Chess Festival - Accession ROCHEFORT FRA 2019-02-16
RcRownchangeKK*chgGame
 1469 1325 1.00 5 -0.60 20 -12.00 
  Quiniou, Jean 1633 FRA0.001-0.1420-2.80 
  Diez, Agathe 1493 FRA0.001-0.2820-5.60 
  Garlopeau, Brigitte 1472 FRA0.001-0.3020-6.00 
  Plassart, Jean-Luc 1228 FRA0.001-0.6320-12.60 
  Duvette, Michel 1517 FRA1.0010.752015.00 

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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