Individual Calculations July 2014
 Prothon, Alain  Total change: 34.20  Rating chartPersonal card
 Tournoi interne du Roi Soleil 2014 LE CHESNAY FRA 2013-10-21
RcRownchangeKK*chgGame
 1630 1663 6.00 9 1.14 30 34.20 
  Robert, Gerard 1750 FRA0.001-0.3830-11.40 
  Engel, Gerard 1657 FRA0.501-0.0130-0.30 
  Guillaume, Gerard 1507 FRA1.0010.29308.70 
  Keraval Roignant, Claude 1652 FRA1.0010.483014.40 
  Lemaire, Guy 1863 FRA0.5010.26307.80 
  Adam, Serge 1774 FRA0.001-0.3530-10.50 
  Levier, Jean-Francois 1479 FRA1.0010.26307.80 
  Darpoux, Danielle 1372 FRA1.0010.15304.50 
  Rehder, Wilfried 1620 FRA1.0010.443013.20 

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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