Individual Calculations February 2018
 Rosenberg, Jean-Bernard  Total change: -38.80  Rating chartPersonal card
 Tournoi d'Automne A au Roi Soleil 2017 LE CHESNAY FRA 2017-10-30
RcRownchangeKK*chgGame
 1516 1334 1.00 10 -1.94 20 -38.80 
  Boucheron, Maurice 1637 FRA0.001-0.1420-2.80 
  Prothon, Alain 1718 FRA0.001-0.0920-1.80 
  Demarche, Laurent 1734  * FRA0.001-0.0820-1.60 
  Mousset-Evtouchenko, Nina 1627 FRA0.001-0.1520-3.00 
  Rehder, Wilfried 1630 FRA0.001-0.1520-3.00 
  Levier, Jean-Francois 1343 FRA0.001-0.4920-9.80 
  Witomski, Christian 1363 FRA0.001-0.4620-9.20 
  Michelotti, Marc 1546 FRA0.001-0.2320-4.60 
  Darpoux, Danielle 1252 FRA0.001-0.6120-12.20 
  Casteran, Guy 1307 FRA1.0010.46209.20 
 * 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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