Individual Calculations January 2009
 Herraiz Hidalgo, Herminio  Total change: -2.50  Rating chartPersonal card
 XXV Aniversario Parla 2008 Parla Madrid ESP 2008-09-06
RcRownchangeKK*chgGame
 2299 2507 6.50 9 -0.25 10 -2.50 
  Laurentiu, Burlacu 2157 ROU1.0010.11101.10 
  Ivanovitch Balsinde, Nicolas 2157 ESP1.0010.11101.10 
  Perez Gonzalez, Jose Manuel f2255 ESP1.0010.19101.90 
  Di Berardino, Diego Rafael m2471 BRA0.501-0.0510-0.50 
  Diamant, Andre m2393 BRA0.501-0.1610-1.60 
  Cabrera Trujillo, Jorge f2424 ESP0.501-0.1110-1.10 
  Serrano Salvador, Eduardo f2341 ESP0.501-0.2210-2.20 
  Lopez Andujar Ocana, Antonio 2157 ESP1.0010.11101.10 
  Arribas Lopez, Angel f2332 ESP0.501-0.2310-2.30 

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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