Individual Calculations August 2012
 Chang, Suzana  Total change: -6.60  Rating chartPersonal card
 Kunha Arandu - Grupo Premier Luque PAR 2012-06-04
RcRownchangeKK*chgGame
 2056 2013 3.50 9 -0.44 15 -6.60 
  Fernandez, Maria Florencia 2150 ARG0.001-0.3215-4.80 
  Perez, Dalila 1739 PAR0.001-0.8315-12.45 
  Cordero, Daniela wm2090 BOL0.5010.11151.65 
  Munoz, Carolina wm1994 CRC0.501-0.0315-0.45 
  Borda, Carla wc1982 BOL0.001-0.5415-8.10 
  Heredia Serrano, Carla wm2168 ECU0.5010.21153.15 
  Colombo, Camila wf2056 URU1.0010.56158.40 
  Martinez, Ayelen 2107 ARG1.0010.63159.45 
  Chumpitaz, Ann wf2220 PER0.001-0.2315-3.45 

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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