Individual Calculations August 2012
 Hovenga, Alje  Total change: -7.20  Rating chartPersonal card
 2e Science Park Schaaktoernooi - group A Amsterdam NED 2012-07-14
RcRownchangeKK*chgGame
 2254 2247 4.00 9 -0.48 15 -7.20 
  Hoffman, Ron 2096 NED1.0010.30154.50 
  Antal, Gergely g2511 HUN0.5010.32154.80 
  Wiersma, Eelke m2375 NED0.001-0.3315-4.95 
  Losekoot, Pascal 2084 NED1.0010.28154.20 
  Hungaski, Robert Andrew m2488 USA0.001-0.2015-3.00 
  Van Der Lende, Ilias 2175 NED1.0010.40156.00 
  Timmermans, Mark 2194 NED0.001-0.5715-8.55 
  Duijker, Rick f2195 NED0.501-0.0715-1.05 
  Mellema, Andries 2167 NED0.001-0.6115-9.15 

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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