Individual Calculations May 2015
 Olarte Parra, Jhoan Sebastian  Total change: 1.60  Rating chartPersonal card
 XI Campeonato Sudamericano Sub-20 Absoluto Colombia 2015 Barrancabermeja COL 2015-04-22
RcRownchangeKK*chgGame
 2143 2025 3.00 8 0.04 40 1.60 
  Martinez Romero, Martin m2410 COL0.001-0.0940-3.60 
  Gonzalez Delgado, Hugo Andres 1862 COL1.0010.284011.20 
  Gascon Del Nogal, Jose Rafael m2383 VEN0.5010.404016.00 
  Arias, Mario 2239 PER0.001-0.2340-9.20 
  Gasic Merino, Franco 2060 CHI1.0010.554022.00 
  Noboa, Kevin 2011 ECU0.501-0.0240-0.80 
  Squella Lavin, Carlos Felipe 2245 CHI0.001-0.2240-8.80 
  Ospina, Carl Erik 1933 COL0.001-0.6340-25.20 

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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