Individual Calculations October 2008
 Alarcon, Rolando  Total change: 5.40  Rating chartPersonal card
 COPA PLAZA 2008 CIUDAD DE LA HABANA CUB 2008-04-16
RcRownchangeKK*chgGame
 2239 2333 7.00 14 -1.82 15 -27.30 
  Hevia, Alejano Carlos A 2233 CUB0.501-0.1415-2.10 
  Gil, Jose L 2176 CUB0.001-0.7115-10.65 
  Garcia, Pantoja Roberto 2247 CUB0.501-0.1215-1.80 
  Guerra, Leandro 2225 CUB0.001-0.6515-9.75 
  Ordunez, Echarte Dennys f2218 CUB1.0010.34155.10 
  Diaz, Hernandez Heriberto f2263 CUB0.501-0.1015-1.50 
  Valido, Cesar f2308 CUB1.0010.47157.05 
  Hevia, Alejano Carlos A 2233 CUB1.0010.36155.40 
  Gil, Jose L 2176 CUB0.501-0.2115-3.15 
  Garcia, Pantoja Roberto 2247 CUB0.001-0.6215-9.30 
  Guerra, Leandro 2225 CUB1.0010.35155.25 
  Ordunez, Echarte Dennys f2218 CUB0.001-0.6615-9.90 
  Diaz, Hernandez Heriberto f2263 CUB0.501-0.1015-1.50 
  Valido, Cesar f2308 CUB0.501-0.0315-0.45 

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)
 
 COPA BAHIA HONDA 2008 Pinar del Rio CUB 2008-07-14
RcRownchangeKK*chgGame
 2259 2314 12.50 18 2.18 15 32.70 
  Concepcion, Ronal 2151 CUB0.501-0.2215-3.30 
  Gonzalez Perez, Arian f2361 CUB1.0010.57158.55 
  Estrella, Grigorio 2223 CUB1.0010.38155.70 
  Soto, Henry f2290 CUB0.501-0.0315-0.45 
  Ayra, Ariel 2271 CUB0.501-0.0615-0.90 
  Ramos, Alexis f2259 CUB1.0010.42156.30 
  Morales, Romary 2282 CUB0.501-0.0415-0.60 
  Diaz, Joaquin C m2323 CUB0.5010.01150.15 
  Corrales, Zenia wf2170 CUB1.0010.31154.65 
  Concepcion, Ronal 2151 CUB1.0010.28154.20 
  Gonzalez Perez, Arian f2361 CUB1.0010.57158.55 
  Estrella, Grigorio 2223 CUB0.501-0.1215-1.80 
  Soto, Henry f2290 CUB0.001-0.5315-7.95 
  Ayra, Ariel 2271 CUB1.0010.44156.60 
  Ramos, Alexis f2259 CUB1.0010.42156.30 
  Morales, Romary 2282 CUB0.501-0.0415-0.60 
  Diaz, Joaquin C m2323 CUB0.5010.01150.15 
  Corrales, Zenia wf2170 CUB0.501-0.1915-2.85 

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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