Individual Calculations September 2009
 Guerra Mojena, Leandro  Total change: -11.55  Rating chartPersonal card
 TORNEO INTERNACIONAL DE AJEDREZ CAPABLANCA - 2009 Grupo Abierto VILLA PANAMERICANA, CIUDAD DE LA HABANA, CUBA VILLA PANAMERICANA, CIUDAD DE LA HABANA, CUBA CUB 2009-06-08
RcRownchangeKK*chgGame
 2358 2257 5.00 10 1.32 15 19.80 
  Perez Garcia, Rodney m2436 CUB0.5010.23153.45 
  Fernandez Garcia, Jose Luis g2457 ESP0.5010.26153.90 
  Cori Tello, Jorge f2418 PER0.001-0.2915-4.35 
  Catala Matienzo, Ivette wf2173 CUB1.0010.38155.70 
  Alonso Moyano, Jonathan m2381 ESP0.001-0.3315-4.95 
  Soto Paez, Oliver f2388 VEN1.0010.681510.20 
  Estrada Nieto, Julian m2344 MEX1.0010.62159.30 
  Morales Romero, Pedro f2410 CUB0.001-0.3015-4.50 
  Fernandez Cardoso, Alexey f2399 CUB0.001-0.3115-4.65 
  Trujillo Villega, Pablo Adrian 2169 VEN1.0010.38155.70 

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)
 
 Centroamericano y del Caribe Sub20 Absoluto Medellin COL 2009-07-30
RcRownchangeKK*chgGame
 2170 2266 5.50 9 -0.11 15 -1.65 
  Posada, Juan Manuel f2015 COL1.0010.19152.85 
  Torres, Jose Daniel 2171 VEN0.501-0.1315-1.95 
  Pulvett, Daniel 2223 VEN1.0010.44156.60 
  Vargas, Arteaga Alexis 2201 COL0.001-0.5915-8.85 
  Otero Martinez, Daniel 2097 COL0.001-0.7215-10.80 
  Paez, David 2058 COL1.0010.23153.45 
  Escobar Medina, Andres F 2087 COL1.0010.27154.05 
  Uribe Arteaga, Daniel 2294 COL1.0010.54158.10 
  Gallego Alcaraz, Andres Felipe 2380 COL0.001-0.3415-5.10 

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)
 
 IRT GP Feria de las Flores ELITE Medellin COL 2009-08-05
RcRownchangeKK*chgGame
 2095 2266 4.50 9 -1.98 15 -29.70 
  Molina, Rafael 2052 COL1.0010.23153.45 
  Lotero, Faiber 2140 COL0.001-0.6715-10.05 
  Alvarez, Pablo Andres 2090 COL1.0010.27154.05 
  Apontecastillo, Ernesto 2160 COL0.001-0.6415-9.60 
  Lopez Idarraga, Daniel Eduardo 1992 COL0.501-0.3315-4.95 
  Castano, Jhon Edison 2045 COL0.501-0.2815-4.20 
  Hurtado, Felipe 2056 COL1.0010.23153.45 
  Castaneda, Jhon David 2132 COL0.501-0.1815-2.70 
  Valle, Efrain c2188 COL0.001-0.6115-9.15 

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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