Individual Calculations August 2018
 Roussel, Eric  Total change: 34.00  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2018 - Open B de 1400 a 1900 PARIS FRA 2018-07-14
RcRownchangeKK*chgGame
 1705 1649 5.50 9 1.70 20 34.00 
  Mazaltob, Gerald 1443 FRA1.0010.24204.80 
  Salah, Samir 1774 FRA0.5010.17203.40 
  Mostefai, Malik 1712 FRA1.0010.592011.80 
  David, Vincent 1835 FRA0.001-0.2620-5.20 
  Cisterna, Horacio 1438 FRA1.0010.23204.60 
  Ayoub, Georges 1755 FRA0.001-0.3620-7.20 
  Lambert, Olivier 1779 FRA0.5010.18203.60 
  Collin, Pascal 1793 FRA1.0010.692013.80 
  Leclerc, Arnaud 1816 FRA0.5010.22204.40 

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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