Individual Calculations July 2010
 Chang Suarez, Rommel  Total change: 89.40  Rating chartPersonal card
 FEDA 169 Guayaquil ECU 2010-04-02
RcRownchangeKK*chgGame
 2287 2202 4.00 7 1.25 15 18.75 
  Oblitas, Carlomagno m2427 PER0.001-0.2215-3.30 
  Chang Suarez, Andres 2098 ECU1.0010.36155.40 
  Ricaurte Lopez, Juan Carlos f2263 ECU1.0010.58158.70 
  Munoz Sanchez, Jhon 2280 ECU0.5010.11151.65 
  Santos Flores, Alberto m2361 ECU0.5010.21153.15 
  Saltos Velez, Adrian 2131 ECU0.501-0.1015-1.50 
  Medina Paz, Miguel 2450 ECU0.5010.31154.65 

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 1era. Parada ELITE Coca ECU 2010-04-23
RcRownchangeKK*chgGame
 2282 2202 3.50 6 1.14 15 17.10 
  Pesantes Aucay, Jose 2204 ECU0.5010.00150.00 
  Sanes, Vladimir 2165 PER0.501-0.0515-0.75 
  Aucay Pelaez, Mauro f2289 ECU1.0010.62159.30 
  Macias Murillo, Bryan f2338 ECU0.5010.18152.70 
  Fernandez Reyes, Lisandro f2347 CUB0.5010.19152.85 
  Guerra Tulcan, Lenin 2351 ECU0.5010.20153.00 

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 2da. Parada ELITE Macas ECU 2010-05-21
RcRownchangeKK*chgGame
 2283 2202 5.50 8 2.36 15 35.40 
  Munoz Sanchez, Miguel m2296 ECU1.0010.63159.45 
  Aucay Pelaez, Mauro f2282 ECU0.5010.11151.65 
  Pazos Gambarrotti, Plinio m2296 ECU1.0010.63159.45 
  Pesantes Aucay, Jose 2201 ECU1.0010.50157.50 
  Guerra Tulcan, Lenin 2354 ECU0.001-0.3015-4.50 
  Oblitas, Carlomagno m2437 PER0.001-0.2115-3.15 
  Chang Suarez, Andres 2114 ECU1.0010.38155.70 
  Munoz Sanchez, Jhon 2287 ECU1.0010.62159.30 

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
 2272 2202 4.50 8 1.21 15 18.15 
  Oblitas, Carlomagno m2437 PER0.5010.29154.35 
  Munoz Sanchez, Miguel m2296 ECU0.5010.13151.95 
  Palacios Zambrano, Victor 2146 ECU0.501-0.0815-1.20 
  Chang Suarez, Emerson 2163 ECU1.0010.45156.75 
  Aucay Pelaez, Mauro f2282 ECU0.5010.11151.65 
  Espinoza Palomino, Willyam f2286 PER0.5010.12151.80 
  Chang Suarez, Andres 2114 ECU1.0010.38155.70 
  Medina Paz, Miguel 2448 ECU0.001-0.1915-2.85 

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)
 

 

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