Individual Calculations January 2012
 Gutierrez, Yeison  Total change: 31.80  Rating chartPersonal card
 XVII Juegos Deportivos Sudamericanos Escolares -Ajedrez Clasico- Bogota COL 2011-12-01
RcRownchangeKK*chgGame
 1977 1912 5.00 9 1.06 30 31.80 
  Cerezo F, Jose O 1815 BOL1.0010.373011.10 
  Sanchez Sandoval, Gonzalo 1987 CHI0.001-0.4030-12.00 
  Laenen, Matias 1768 URU1.0010.31309.30 
  Curotto, Nicolas 1789 ARG1.0010.33309.90 
  Cuellar, Diego f2179 PER0.001-0.1830-5.40 
  Vazquez, Guillermo f2309 PAR0.001-0.0830-2.40 
  Azua Avila, Vicente 1870 ECU1.0010.443013.20 
  Dias Da Fonseca, Petrus Fa 1831 BRA1.0010.393011.70 
  Ruiz C, Joshua D f2241 COL0.001-0.1230-3.60 

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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