Individual Calculations September 2010
 Guerrero, Alvaro  Total change: 2.70  Rating chartPersonal card
 ITT 56 Aniv Circulo Villa Martelli Villa Martelli ARG 2010-08-04
RcRownchangeKK*chgGame
 2283 2267 4.50 9 0.18 15 2.70 
  Espinoza Palomino, Willyam f2292 PER1.0010.53157.95 
  Zuriel, Marisa wm2205 ARG0.501-0.0915-1.35 
  Fabian, Gaston 2260 ARG0.001-0.5115-7.65 
  Della Morte, German m2351 ARG0.001-0.3815-5.70 
  Tristan, Leonardo m2393 ARG0.001-0.3315-4.95 
  Ibar, Marcelo f2210 ARG1.0010.42156.30 
  Menna Barreto, Felipe Kubiaki 2154 BRA1.0010.35155.25 
  Szmetan, Ricardo f2255 BAR1.0010.48157.20 
  Liascovich, Lucas m2427 ARG0.001-0.2915-4.35 

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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