Individual Calculations February 2018
 Michelotti, Marc  Total change: -28.00  Rating chartPersonal card
 Tournoi d'Automne A au Roi Soleil 2017 LE CHESNAY FRA 2017-10-30
RcRownchangeKK*chgGame
 1514 1546 4.50 11 -1.40 20 -28.00 
  Mousset-Evtouchenko, Nina 1627 FRA0.001-0.3920-7.80 
  Rehder, Wilfried 1630 FRA0.001-0.3820-7.60 
  Levier, Jean-Francois 1343 FRA0.501-0.2620-5.20 
  Witomski, Christian 1363 FRA0.501-0.2420-4.80 
  Keraval Roignant, Claude 1636 FRA0.001-0.3820-7.60 
  Darpoux, Danielle 1252 FRA0.501-0.3520-7.00 
  Casteran, Guy 1307 FRA0.501-0.3020-6.00 
  Rosenberg, Jean-Bernard 1334 FRA1.0010.23204.60 
  Boucheron, Maurice 1637 FRA1.0010.622012.40 
  Prothon, Alain 1718 FRA0.5010.23204.60 
  Demarche, Laurent 1808 FRA0.001-0.1820-3.60 

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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