Individual Calculations September 2009
 Coto Mederos, Michel  Total change: 43.50  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
 2227 2261 9.50 12 2.90 15 43.50 
  Soto Hernandez, Henry f2314 CUB1.0010.57158.55 
  Quesada Chow, Ismael 2176 CUB1.0010.38155.70 
  Gonzalez Mesa, Daniel 2269 CUB0.001-0.4915-7.35 
  Borges Del Pino, Oliver 2147 CUB1.0010.34155.10 
  Soto Hernandez, Henry f2314 CUB1.0010.57158.55 
  Quesada Chow, Ismael 2176 CUB1.0010.38155.70 
  Gonzalez Mesa, Daniel 2269 CUB1.0010.51157.65 
  Borges Del Pino, Oliver 2147 CUB1.0010.34155.10 
  Soto Hernandez, Henry f2314 CUB0.001-0.4315-6.45 
  Quesada Chow, Ismael 2176 CUB1.0010.38155.70 
  Gonzalez Mesa, Daniel 2269 CUB1.0010.51157.65 
  Borges Del Pino, Oliver 2147 CUB0.501-0.1615-2.40 

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)
 

 

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