Individual Calculations May 2018
 Da Costa, Manuel  Total change: 38.40  Rating chartPersonal card
 16e Open international de Malakoff MALAKOFF FRA 2018-04-14
RcRownchangeKK*chgGame
 1545 1265 3.50 9 1.92 20 38.40 
  Marcon, Pierre 1485 FRA1.0010.782015.60 
  Berel, Thierry 1661 FRA0.001-0.0820-1.60 
  Herbert, Guy 1537 FRA0.001-0.1720-3.40 
  Loyer, Jean-Claude 1417 FRA0.5010.20204.00 
  Riboud, Davy 1584 FRA0.5010.37207.40 
  Krtolica, Mirko 1428 FRA0.5010.22204.40 
  Durandal, Jean 1464 FRA1.0010.762015.20 
  Truong, Hubert 1665  * FRA0.001-0.0820-1.60 
  Seme, Christian 1665  * FRA0.001-0.0820-1.60 
 * 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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