Individual Calculations November 2013
 Santoyo Silva, Sergio Julian  Total change: 39.90  Rating chartPersonal card
 VII Festival Internacional de Ajedrez ITT Élite Universidad Central Bogota COL 2013-10-10
RcRownchangeKK*chgGame
 2093 1839 2.50 6 1.33 30 39.90 
  Orozco, Luz Elena 2080 COL0.001-0.2030-6.00 
  Sanchez Castillo, Sarai mwg2212 VEN0.001-0.1030-3.00 
  Estrella Becerra, Fernando 2048 COL0.5010.27308.10 
  Moyano, Carlos Andres 2072 COL0.001-0.2130-6.30 
  Perez Rodriguez, Juan Carlos 1980 COL1.0010.693020.70 
  Lozano, Nestor Favian 2168 COL1.0010.883026.40 

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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