Individual Calculations March 2011
 Petit, Rodrigue  Total change: -7.20  Rating chartPersonal card
 Open International de Bethune - Tournoi A BETHUNE FRA 2010-12-26
RcRownchangeKK*chgGame
 2082 2011 3.50 9 -0.22 15 -3.30 
  Sekandar, Kambiz 1880 NED0.501-0.1815-2.70 
  Kirk, Ezra 2127 FRA0.5010.16152.40 
  Haast, Anne wm2253 NED0.001-0.2015-3.00 
  Franca, Ricardo Bedin f2329 BRA0.001-0.1315-1.95 
  Feryn, Alexandre 2050 FRA0.5010.05150.75 
  Wee, Chun Jie Eugene 2039 SIN0.5010.04150.60 
  Cardon, Pierre 1885 FRA1.0010.33154.95 
  Van De Wynkele, Eric 2095 BEL0.5010.12151.80 
  Van Hulle, Yves 2076 BEL0.001-0.4115-6.15 

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)
 
 Team - Nationale 4 - R4-5 FRANCE FRA 2011-01-16
RcRownchangeKK*chgGame
 1909 2022 1.00 2 -0.26 15 -3.90 
  Tchigrachon, David 1738 GEO0.501-0.3415-5.10 
  Goncalves, Laurent 2080 FRA0.5010.08151.20 

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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