Individual Calculations May 2018
 Bucaille, Guy  Total change: -60.40  Rating chartPersonal card
 16e Open international de Malakoff MALAKOFF FRA 2018-04-14
RcRownchangeKK*chgGame
 1832 2038 3.50 9 -3.02 20 -60.40 
  Vidal, Llewellyn 2237 FRA0.001-0.2420-4.80 
  Weisz, Jacques 1762 FRA0.501-0.3320-6.60 
  Krtolica, Mirko 1638  * FRA1.0010.08201.60 
  Asmai, Ali 1787 FRA0.001-0.8120-16.20 
  Davy, Bruno 1796 FRA1.0010.20204.00 
  Marzano, Carlo 2261 ITA0.001-0.2220-4.40 
  Truong, Hubert 1712 FRA0.501-0.3720-7.40 
  Berel, Thierry 1661 FRA0.001-0.9120-18.20 
  Rerat, Jean-Emmanuel 1638  * FRA0.501-0.4220-8.40 
 * 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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