Individual Calculations September 2009
 Borges Del Pino, Oliver  Total change: 13.50  Rating chartPersonal card
 III TORNEO NACIONAL DE AJEDREZ 4 AL 11 DE AGOSTO DEL 2009, SAN NICOLAS DE BARI, LA HABANA, CUBA CUB 2009-08-04
RcRownchangeKK*chgGame
 2255 2147 4.50 12 0.27 15 4.05 
  Gonzalez Mesa, Daniel 2269 CUB0.001-0.3315-4.95 
  Soto Hernandez, Henry f2314 CUB0.001-0.2815-4.20 
  Quesada Chow, Ismael 2176 CUB0.001-0.4615-6.90 
  Coto Mederos, Michel 2261 CUB0.001-0.3415-5.10 
  Gonzalez Mesa, Daniel 2269 CUB0.001-0.3315-4.95 
  Soto Hernandez, Henry f2314 CUB0.001-0.2815-4.20 
  Quesada Chow, Ismael 2176 CUB1.0010.54158.10 
  Coto Mederos, Michel 2261 CUB0.001-0.3415-5.10 
  Gonzalez Mesa, Daniel 2269 CUB1.0010.671510.05 
  Soto Hernandez, Henry f2314 CUB1.0010.721510.80 
  Quesada Chow, Ismael 2176 CUB1.0010.54158.10 
  Coto Mederos, Michel 2261 CUB0.5010.16152.40 

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
 2114 2147 5.00 8 0.63 15 9.45 
  Ajete Alberdi, Jose Serafin 2017 CUB1.0010.32154.80 
  Yanes Canizares, Alejandro 2235 CUB0.001-0.3815-5.70 
  Barroso Napoles, Alexander 2023 CUB1.0010.33154.95 
  Ruiz Valverde, Oscar Dennis 1998 CUB1.0010.30154.50 
  Perez Perez, Osniel f2299 CUB0.001-0.3015-4.50 
  Losada Diaz, Jose Luis 2029 CUB1.0010.34155.10 
  Ramos Galindo, Luis Ernesto 2078 CUB1.0010.40156.00 
  Ibanez Milian, Dagoberto f2236 CUB0.001-0.3815-5.70 

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)
 

 

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