Individual Calculations May 2017
 Alinhac, Serge  Total change: -13.40  Rating chartPersonal card
 15e Open international de Malakoff MALAKOFF FRA 2017-04-08
RcRownchangeKK*chgGame
 1627 1639 3.50 8 -0.67 20 -13.40 
  Seme, Christian 1774 FRA0.001-0.3220-6.40 
  Koulitchenko, Francoise 1454 FRA0.501-0.2420-4.80 
  Weisz, Jacques 1774 FRA0.001-0.3220-6.40 
  Mohammad Ghassemi, Vajieollah 1505 FRA0.001-0.6820-13.60 
  Meyer, Eric 1650 FRA1.0010.522010.40 
  Peignien, Laurent 1420 FRA1.0010.22204.40 
  Debehaigne, Benoit 1976 FRA0.001-0.1220-2.40 
  Pages, Francois 1460 FRA1.0010.27205.40 

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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