Individual Calculations September 2011
 Mahia, Gustavo  Total change: 15.10  Rating chartPersonal card
 Magistral de la Republica 2011 Vicente Lopez ARG 2011-08-01
 2413 2371 5.50 9 1.51 10 15.10 
  De Dovitiis, Alejo m2348 ARG1.0010.47104.70 
  Valerga, Diego g2490 ARG0.5010.16101.60 
  Real De Azua, Ernesto m2438 ARG0.5010.09100.90 
  Bassan, Remo f2356 VEN1.0010.48104.80 
  Slipak, Sergio g2424 ARG0.001-0.4310-4.30 
  Fusco, Leonardo m2390 ARG0.5010.03100.30 
  Larrea, Manuel f2353 URU1.0010.47104.70 
  Rodriguez Vila, Andres g2507 URU0.001-0.3210-3.20 
  Molina, Roberto Junio Brit m2413 BRA1.0010.56105.60 

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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