Individual Calculations September 2009
 Cruz De La Osa, Reider  Total change: 43.80  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
 2298 2228 5.50 10 1.43 15 21.45 
  Prasca Soto, Rafael m2415 VEN0.5010.24153.60 
  Gallego Alcaraz, Andres Felipe 2373 COL0.001-0.3115-4.65 
  Corrales Jimenez, Zenia wf2143 CUB0.001-0.6215-9.30 
  Martin Rosabal, Niuris 1982 CUB1.0010.19152.85 
  Fleites Marti, Yuleikis wm2206 CUB0.501-0.0315-0.45 
  Diaz Ordonez, Ciro 2348 ECU0.5010.16152.40 
  Figueredo Losada, Leonel 2415 CUB0.5010.24153.60 
  Carvajal, Nolberto 2330 COL1.0010.64159.60 
  Alarcon Casellas, Rolando f2367 CUB1.0010.691510.35 
  Pecorelli Garcia, Humberto m2399 CUB0.5010.23153.45 

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)
 
 III ABIERTO CIUDAD HABANA GIRALDILLA 2009 PALACIO DE COMPUTACION CIUDAD HABANA CUBA CUB 2009-08-14
RcRownchangeKK*chgGame
 2138 2219 7.00 9 1.49 15 22.35 
  Leyva Lozada, Marcos Antonio 2062 CUB1.0010.29154.35 
  Cancio-Bello Ayes, Flavia wf2097 CUB1.0010.33154.95 
  Rodriguez Lobeto, Boris Ernesto 2095 CUB1.0010.33154.95 
  Machado La Rosa, Ariel 2164 CUB0.501-0.0815-1.20 
  Sotolongo Giron, Jose Tomas 2079 CUB1.0010.31154.65 
  Fernandez Guillen, Ernesto Javier 2199 CUB0.501-0.0315-0.45 
  Perez Ibanez, Rene 2134 CUB1.0010.38155.70 
  Agra Caballero, Ariel 2246 CUB0.001-0.4615-6.90 
  Leonard Torres, Pedro 2163 CUB1.0010.42156.30 

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)
 

 

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