Individual Calculations April 2009
 Herrera, Pablo  Total change: 10.20  Rating chartPersonal card
 Recordacion Jose M. Suarez Buenos Aires ARG 2009-01-07
RcRownchangeKK*chgGame
 2001 2027 3.00 6 -0.14 15 -2.10 
  Perez Pietronave, Carlos f2215 ARG0.001-0.2615-3.90 
  Luduena, Edgardo 1864 ARG1.0010.28154.20 
  Guerrero, Alvaro 2178 URU0.001-0.3015-4.50 
  Soto, Jose Manuel 1893 VEN0.501-0.1815-2.70 
  Profilo, Vicente 1677 ARG1.0010.11151.65 
  Arenas, Sergio 2181 ARG0.5010.21153.15 

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)
 
 IRT Cayetano Rebizzo 2009 Monte Grande ARG 2009-02-07
RcRownchangeKK*chgGame
 2116 2027 2.00 3 0.82 15 12.30 
  Meza, Hugo f2318 ARG0.001-0.1515-2.25 
  Morales, Ramon Alejandro 1915 ARG1.0010.35155.25 
  Ponzo, Fabian 2114 ARG1.0010.62159.30 

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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