Individual Calculations July 2009
 Obregon Rivero, Juan  Total change: 62.25  Rating chartPersonal card
 XII Campeonato Abierto por Equipos Ajeduni 2009 Ciudad Habana CUBA CUB 2009-03-31
RcRownchangeKK*chgGame
 2146 2309 6.50 7 1.55 15 23.25 
  Blanco Milet, Leandro 2111 CUB1.0010.24153.60 
  De Quesada, Alexei 2202 CUB1.0010.35155.25 
  Ruiz, Orlen f2356 CUB0.5010.07151.05 
  Fonseca Alvarez, Emilio 2078 CUB1.0010.21153.15 
  Fonseca, Jose 2000 CUB1.0010.14152.10 
  Gutierrez Delgado, Yusuan 2155 CUB1.0010.29154.35 
  Rodriguez, Joan 2118 CUB1.0010.25153.75 

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)
 
 VI COPA MONCADA - 2009 Grupo Abierto Santiago de Cuba, Cuba Santiago de Cuba, Cuba CUB 2009-05-16
RcRownchangeKK*chgGame
 2377 2329 6.50 9 2.60 15 39.00 
  Garcia, Sergio 2190 GUA1.0010.31154.65 
  Comez Ledo, Roberto f2398 CUB1.0010.60159.00 
  Morales Romero, Pedro f2410 CUB0.5010.11151.65 
  Gomez Garrido, Camilo m2446 CUB1.0010.66159.90 
  Borges Feria, Yasel f2400 CUB0.5010.10151.50 
  Guerra Mendez, Jose Angel f2420 CUB1.0010.62159.30 
  Pecorelli Garcia, Humberto m2399 CUB0.5010.10151.50 
  Leyva Rivera, Yunior f2392 CUB0.5010.09151.35 
  Garcia Carey, Osmel m2338 CUB0.5010.01150.15 

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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