Individual Calculations May 2018
 Marcon, Pierre  Total change: -43.20  Rating chartPersonal card
 16e Open international de Malakoff MALAKOFF FRA 2018-04-14
RcRownchangeKK*chgGame
 1481 1485 3.50 9 -1.08 40 -43.20 
  Da Costa, Manuel 1265 FRA0.001-0.7840-31.20 
  Thomas, Robert 1310 FRA0.501-0.2340-9.20 
  Gaudin, Roger 1305 FRA1.0010.264010.40 
  Seme, Christian 1756 FRA0.001-0.1740-6.80 
  Etienne, Yannick 1130 FRA1.0010.11404.40 
  Julien, Jean-Luc 1714 FRA0.5010.294011.60 
  Le Bris, Louis 1759 FRA0.001-0.1740-6.80 
  Conq, Alain 1831 FRA0.001-0.1140-4.40 
  Perruquon, Laetitia 1260 FRA0.501-0.2840-11.20 

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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