Individual Calculations February 2015
 Hirschmann, Georges  Total change: -28.80  Rating chartPersonal card
 Bois-Colombes Chess Master 2014 - Open B (-1900) BOIS COLOMBES FRA 2014-12-26
RcRownchangeKK*chgGame
 1443 1675 4.00 7 -1.44 20 -28.80 
  Gontier, Vincent 1377 FRA1.0010.15203.00 
  Khichane, Madjid 1601 FRA0.001-0.6020-12.00 
  Romas, Lionia 1531 FRA0.501-0.1920-3.80 
  Moracchini, Margaux 1349 FRA0.001-0.8720-17.40 
  Pham, Virgile 1337 FRA0.501-0.3820-7.60 
  Sansone, Adam 1398 FRA1.0010.17203.40 
  Trzesniower, Jacques 1510 FRA1.0010.28205.60 

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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