Individual Calculations May 2018
 Durandal, Jean  Total change: -46.20  Rating chartPersonal card
 16e Open international de Malakoff MALAKOFF FRA 2018-04-14
RcRownchangeKK*chgGame
 1386 1464 2.50 8 -2.31 20 -46.20 
  Fayolet, Yannick 1207 FRA0.001-0.8220-16.40 
  Sazarin, Philippe 1274 FRA0.501-0.2520-5.00 
  Berel, Kevin 1374 FRA0.001-0.6220-12.40 
  Le Bris, Louis 1759 FRA0.001-0.1520-3.00 
  Etienne, Yannick 1130 FRA1.0010.12202.40 
  Da Costa, Manuel 1265 FRA0.001-0.7620-15.20 
  Meal, Laurent 1722 FRA0.001-0.1820-3.60 
  Segarra, Rene 1355 FRA1.0010.35207.00 

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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