Individual Calculations July 2010
 Santos Flores, Alberto  Total change: -9.45  Rating chartPersonal card
 FEDA 169 Guayaquil ECU 2010-04-02
RcRownchangeKK*chgGame
 2275 2361 3.50 7 -0.78 15 -11.70 
  Chang Suarez, Emerson 2170 ECU1.0010.25153.75 
  Ricaurte Lopez, Juan Carlos f2263 ECU0.501-0.1315-1.95 
  Medina Paz, Miguel 2450 ECU1.0010.62159.30 
  Oblitas, Carlomagno m2427 PER0.001-0.4115-6.15 
  Chang Suarez, Rommel 2202 ECU0.501-0.2115-3.15 
  Munoz Sanchez, Jhon 2280 ECU0.501-0.1115-1.65 
  Saltos Velez, Adrian 2131 ECU0.001-0.7915-11.85 

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)
 
 XV Grand Prix 3era. Parada ELITE Guayaquil ECU 2010-06-11
RcRownchangeKK*chgGame
 2235 2365 5.50 8 0.15 15 2.25 
  Sanes, Vladimir 2165 PER1.0010.24153.60 
  Chang Suarez, Andres 2114 ECU0.501-0.3115-4.65 
  Chang Suarez, Emerson 2163 ECU1.0010.24153.60 
  Espinoza Palomino, Willyam f2286 PER0.501-0.1115-1.65 
  Medina Paz, Miguel 2448 ECU0.5010.11151.65 
  Alarcon Tirado, Cesar f2265 ECU0.501-0.1415-2.10 
  Palma, Alvaro 2141 ECU1.0010.22153.30 
  Munoz Sanchez, Miguel m2296 ECU0.501-0.1015-1.50 

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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