Individual Calculations September 2011
 Guiberteau, Thierry  Total change: -17.40  Rating chartPersonal card
 2e open d'été de Strasbourg - Accession (-1800) STRASBOURG FRA 2011-07-13
RcRownchangeKK*chgGame
 1639 1588 2.00 6 -0.58 30 -17.40 
  Pigeat, Patrick 1686 FRA0.001-0.3730-11.10 
  Thomas, Apolline 1680 FRA1.0010.633018.90 
  Mathiot, Jean-Marc 1734 FRA0.001-0.3030-9.00 
  Gaponenko, Violeta 1667 UKR0.001-0.3930-11.70 
  Duringer, Jacques 1538 FRA1.0010.433012.90 
  Battistella, Valentin 1530 FRA0.001-0.5830-17.40 

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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