Individual Calculations October 2008
 Valerga, Diego  Total change: 2.90  Rating chartPersonal card
 XII Magistral de la Republica Villa Martelli ARG 2008-07-29
RcRownchangeKK*chgGame
 2445 2502 5.50 9 0.29 10 2.90 
  Della Morte, German f2386 ARG0.501-0.1610-1.60 
  Rodriguez Vila, Andres g2531 URU1.0010.54105.40 
  Mareco, Sandro m2477 ARG0.501-0.0310-0.30 
  Slipak, Sergio g2439 ARG0.501-0.0910-0.90 
  Bachmann, Axel g2510 PAR0.5010.01100.10 
  Real De Azua, Ernesto m2429 ARG0.501-0.1010-1.00 
  Molina, Roberto Junio Brit f2402 BRA1.0010.36103.60 
  Flores Rios, Mauricio m2438 CHI0.501-0.0910-0.90 
  Fusco, Leonardo f2392 ARG0.501-0.1510-1.50 

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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