Individual Calculations February 2013
 Bomans, Arno  Total change: 21.45  Rating chartPersonal card
 33ème Open International d'Echecs de Béthune - Tournoi A BETHUNE FRA 2012-12-26
RcRownchangeKK*chgGame
 2246 2250 6.00 9 1.43 15 21.45 
  Vandersmissen, Mathieu 2138 BEL0.501-0.1515-2.25 
  Navrotescu, Catalin m2406 ROU0.5010.21153.15 
  Massoels, Thomas 2024 BEL1.0010.21153.15 
  Jerez Perez, Alfonso m2410 ESP0.5010.21153.15 
  Rogiers, Jan 2123 BEL0.501-0.1715-2.55 
  Roger, Mehdi 2146 FRA1.0010.36155.40 
  Le Quang, Kim f2275 BEL0.5010.03150.45 
  Lagarde, Maxime m2508 FRA0.5010.32154.80 
  Verstraeten, Reinaert 2185 BEL1.0010.41156.15 

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)
 

 

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