Individual Calculations March 2011
 Bomans, Arno  Total change: -16.80  Rating chartPersonal card
 Open International de Bethune - Tournoi A BETHUNE FRA 2010-12-26
RcRownchangeKK*chgGame
 2109 2206 4.50 9 -1.12 15 -16.80 
  Dourerassou, Jonathan m2427 FRA1.0010.781511.70 
  Roy Chowdhury, Saptarshi m2448 IND0.001-0.2015-3.00 
  Feryn, Benjamin 2024 FRA0.001-0.7415-11.10 
  Maupin, Valerie 2010 FRA0.001-0.7515-11.25 
  Masztalir, Matthieu 2005 FRA1.0010.24153.60 
  Sekandar, Kambiz 1880 NED1.0010.13151.95 
  Caroff, Frederic 2113 FRA0.501-0.1315-1.95 
  Verstraeten, Reinaert 2005 BEL0.501-0.2615-3.90 
  Eid, Maha 2067 FRA0.501-0.1915-2.85 

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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