Individual Calculations July 2009
 Hobaica, Juan P.  Total change: -4.40  Rating chartPersonal card
 Magistral de Mar de Ajo Mar de Ajo, Buenos Aires ARG 2009-03-23
RcRownchangeKK*chgGame
 2443 2400 5.00 9 1.04 10 10.40 
  Rodriguez, Jorge f2393 ARG0.501-0.0110-0.10 
  Slipak, Sergio g2452 ARG0.5010.07100.70 
  Garcia Palermo, Carlos g2484 ITA1.0010.62106.20 
  Rodriguez, Andres g2524 URU0.001-0.3310-3.30 
  Van Riemsdijk, Herman m2393 BRA1.0010.49104.90 
  Diamant, Andre m2472 BRA0.5010.10101.00 
  Alonso, Salvador m2441 ARG0.001-0.4410-4.40 
  Claverie, Raul 2374 ARG1.0010.46104.60 
  Ginzburg, Maximiliano m2455 ARG0.5010.08100.80 

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)
 
 84 Semifinal Argentina Superior 2009 La Plata ARG 2009-04-30
RcRownchangeKK*chgGame
 2149 2400 2.50 5 -1.48 10 -14.80 
  Gaitan, Juan Manuel 2050 ARG1.0010.11101.10 
  Martinez Elhelou, Mariano 2153 ARG1.0010.19101.90 
  Orsini, Antonio 2352 ARG0.001-0.5710-5.70 
  Cuberli, Emiliano 2138 ARG0.001-0.8210-8.20 
  Colantonio, Mauro 2050 ARG0.501-0.3910-3.90 

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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