Individual Calculations September 2010
 Guerrero, Juan Carlos  Total change: 17.25  Rating chartPersonal card
 Torneo Internacional IRT Feria de las flores Medellin COL 2010-08-04
RcRownchangeKK*chgGame
 2257 2241 5.50 9 1.15 15 17.25 
  Martinez, Mauricio 2015 COL1.0010.21153.15 
  Delgado Ramirez, Neuris g2576 COL0.5010.38155.70 
  Escobar Forero, Alder m2474 COL0.5010.29154.35 
  Lopez Idarraga, Daniel Eduardo 1975 COL1.0010.18152.70 
  Zuluaga, Cesar f2305 COL0.5010.09151.35 
  Macias Murillo, Bryan m2370 ECU0.001-0.3315-4.95 
  Castaneda, Jhon David 2130 COL1.0010.35155.25 
  Guerra Tulcan, Lenin 2343 ECU0.001-0.3615-5.40 
  Lora, Joel Fernando 2122 COL1.0010.34155.10 

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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