Individual Calculations September 2010
 Ibar, Marcelo  Total change: 6.60  Rating chartPersonal card
 ITT 56 Aniv Circulo Villa Martelli Villa Martelli ARG 2010-08-04
RcRownchangeKK*chgGame
 2289 2210 4.00 9 0.44 15 6.60 
  Zuriel, Marisa wm2205 ARG0.501-0.0115-0.15 
  Fabian, Gaston 2260 ARG0.5010.07151.05 
  Della Morte, German m2351 ARG0.001-0.3115-4.65 
  Tristan, Leonardo m2393 ARG0.001-0.2615-3.90 
  Menna Barreto, Felipe Kubiaki 2154 BRA0.501-0.0815-1.20 
  Guerrero, Alvaro 2267 URU0.001-0.4215-6.30 
  Szmetan, Ricardo f2255 BAR0.5010.06150.90 
  Liascovich, Lucas m2427 ARG1.0010.781511.70 
  Espinoza Palomino, Willyam f2292 PER1.0010.61159.15 

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)
 

 

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