Individual Calculations March 2018
 Rapaire, Jean-Michel  Total change: 13.20  Rating chartPersonal card
 Championnat des Alpes-Maritimes 2018 - Tournoi B (-1800) GRASSE FRA 2018-02-17
RcRownchangeKK*chgGame
 1656 1740 2.50 3 0.66 20 13.20 
  Grac, Alain 1612 FRA1.0010.33206.60 
  Grigore, Sebastien 1646 FRA1.0010.37207.40 
  Benamozig, Jean-Marc 1710 FRA0.501-0.0420-0.80 

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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