Individual Calculations July 2010
 Medina Paz, Miguel  Total change: -9.70  Rating chartPersonal card
 FEDA 169 Guayaquil ECU 2010-04-02
RcRownchangeKK*chgGame
 2249 2450 4.00 7 -1.22 10 -12.20 
  Pesantes Aucay, Jose 2204 ECU1.0010.19101.90 
  Munoz Sanchez, Jhon 2280 ECU0.001-0.7210-7.20 
  Santos Flores, Alberto m2361 ECU0.001-0.6210-6.20 
  Chang Suarez, Emerson 2170 ECU1.0010.16101.60 
  Oblitas, Carlomagno m2427 PER0.501-0.0310-0.30 
  Galefsky Caicho, Eduardo 2096 CHI1.0010.11101.10 
  Chang Suarez, Rommel 2202 ECU0.501-0.3110-3.10 

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
 2276 2448 6.00 8 0.25 10 2.50 
  Pesantes Aucay, Jose 2201 ECU1.0010.19101.90 
  Saltos Velez, Adrian 2154 ECU1.0010.15101.50 
  Espinoza Palomino, Willyam f2286 PER0.501-0.2110-2.10 
  Munoz Sanchez, Miguel m2296 ECU0.501-0.2010-2.00 
  Santos Flores, Alberto m2365 ECU0.501-0.1110-1.10 
  Oblitas, Carlomagno m2437 PER0.501-0.0210-0.20 
  Alarcon Tirado, Cesar f2265 ECU1.0010.26102.60 
  Chang Suarez, Rommel 2202 ECU1.0010.19101.90 

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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