Individual Calculations January 2009
 Delgado Ramirez, Neuris  Total change: 0.90  Rating chartPersonal card
 Torneo IRT OPEN DE LAS AMERICAS Medellin COL 2008-11-13
RcRownchangeKK*chgGame
 2276 2549 7.50 9 0.09 10 0.90 
  Becerra, Juan David 2199 COL1.0010.11101.10 
  Guerrero, Juan Carlos 2199 COL1.0010.11101.10 
  Betancur, David 2224 COL1.0010.13101.30 
  Zuluaga, Cesar f2320 COL1.0010.21102.10 
  Vittorino, Carlo f2342 COL0.501-0.2710-2.70 
  Tovio, Israel 2242 COL0.501-0.3610-3.60 
  Escobar Medina, Andres F 2199 COL1.0010.11101.10 
  Castro, Oscar H m2395 COL1.0010.29102.90 
  Gallego, Andres Felipe 2365 COL0.501-0.2410-2.40 

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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