Individual Calculations August 2012
 Herraiz Hidalgo, Herminio  Total change: -2.90  Rating chartPersonal card
 XX Open Ciutat de Montcada Grupo A Montcada I Reixac ESP 2012-06-25
RcRownchangeKK*chgGame
 2326 2489 6.00 9 -0.29 10 -2.90 
  Abad Sanmartin, Jorge 2102 ESP0.501-0.4110-4.10 
  Bendayan Claros, Aaron 2199 ESP0.501-0.3410-3.40 
  Montanes Arribas, Adrian 2210 ESP1.0010.16101.60 
  Martinez Ramirez, Erik f2296 ESP1.0010.25102.50 
  Pardo Simon, David m2421 ESP0.501-0.0910-0.90 
  Palit, Somak m2393 IND0.501-0.1310-1.30 
  Cruz, Filemon m2404 PER0.501-0.1210-1.20 
  Guerra Mendez, Jose Angel m2434 CUB1.0010.42104.20 
  Perez Mitjans, Orelvis m2471 ESP0.501-0.0310-0.30 

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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