Individual Calculations July 2010
 Guerra Tulcan, Lenin  Total change: -10.65  Rating chartPersonal card
 XV Grand Prix 1era. Parada ELITE Coca ECU 2010-04-23
RcRownchangeKK*chgGame
 2258 2351 3.50 6 -0.26 15 -3.90 
  Aucay Pelaez, Mauro f2289 ECU1.0010.41156.15 
  Macias Murillo, Bryan f2338 ECU0.501-0.0215-0.30 
  Fernandez Reyes, Lisandro f2347 CUB0.001-0.5115-7.65 
  Pesantes Aucay, Jose 2204 ECU1.0010.30154.50 
  Sanes, Vladimir 2165 PER0.501-0.2415-3.60 
  Chang Suarez, Rommel 2202 ECU0.501-0.2015-3.00 

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
 2248 2354 5.00 8 -0.11 15 -1.65 
  Pesantes Aucay, Jose 2201 ECU0.001-0.7015-10.50 
  Munoz Sanchez, Jhon 2287 ECU1.0010.41156.15 
  Oblitas, Carlomagno m2437 PER0.5010.11151.65 
  Sanes, Vladimir 2165 PER1.0010.25153.75 
  Chang Suarez, Rommel 2202 ECU1.0010.30154.50 
  Pazos Gambarrotti, Plinio m2296 ECU0.501-0.0815-1.20 
  Aucay Pelaez, Mauro f2282 ECU0.501-0.1015-1.50 
  Chang Suarez, Andres 2114 ECU0.501-0.3015-4.50 

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)
 
 TORNEO INTERNACIONAL DE AJEDREZ CAPABLANCA GRUPO ABIERTO CIUDAD DE LA HABANA, CUBA CUB 2010-06-10
RcRownchangeKK*chgGame
 2322 2354 5.00 10 -0.34 15 -5.10 
  Zavarce, Oscar Enrique f2124 VEN1.0010.21153.15 
  Alvarez Pedraza, Aramis m2500 CUB0.5010.20153.00 
  Gonzalez Vidal, Yuri g2543 CUB0.5010.25153.75 
  Perez Rodriguez, Luis Manuel g2484 CUB0.001-0.3215-4.80 
  Gutierrez, Leonela 2000 VEN0.501-0.3915-5.85 
  Alonso Bouza, Julio f2268 CUB1.0010.38155.70 
  Gongora Reyes, Maikel m2471 CUB0.001-0.3415-5.10 
  Pazos Gambarrotti, Plinio m2296 ECU0.501-0.0815-1.20 
  Fuentes Dominguez, Felix 2253 CUB0.501-0.1415-2.10 
  Morales Romero, Romari f2277 CUB0.501-0.1115-1.65 

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)
 

 

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