Individual Calculations April 2018
 Ruf, Helmut  Total change: -26.80  Rating chartPersonal card
 25e Open International de Selestat - Open B (1400-1700) SELESTAT FRA 2018-03-08
RcRownchangeKK*chgGame
 1543 1614 3.50 7 -0.67 40 -26.80 
  Oechsel, Gaetan 1492 FRA1.0010.334013.20 
  Wiedemann, Michel 1526 FRA0.501-0.1240-4.80 
  Strasser, Rouben 1563 FRA0.501-0.0740-2.80 
  Vouin, Denis 1709 FRA0.001-0.3740-14.80 
  Baldandorj, Temuulen 1464 FRA0.001-0.7040-28.00 
  Bellahcene, Mohamed Adam 1471 FRA1.0010.314012.40 
  Malinowski, Ivo 1577 FRA0.501-0.0540-2.00 

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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