Individual Calculations July 2009
 Iermito, Sebastian  Total change: 5.20  Rating chartPersonal card
 84 Semifinal Argentina Superior 2009 La Plata ARG 2009-04-30
RcRownchangeKK*chgGame
 2343 2431 6.00 9 0.52 10 5.20 
  Torres, Maximiliano 2081 ARG1.0010.11101.10 
  Virgillito, Cristian 2216 ARG1.0010.23102.30 
  Perez Ponsa, Federico f2389 ARG0.501-0.0610-0.60 
  Orsini, Antonio 2352 ARG0.501-0.1110-1.10 
  Meza, Hugo f2315 ARG1.0010.34103.40 
  Claverie, Raul m2374 ARG0.501-0.0810-0.80 
  Quiroga, Facundo m2329 ARG1.0010.36103.60 
  Mareco, Sandro m2512 ARG0.5010.11101.10 
  Lafuente, Pablo g2517 ARG0.001-0.3810-3.80 

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)
 

 

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