Individual Calculations August 2013
 Otero, Alvaro Junior  Total change: 4.20  Rating chartPersonal card
 IRT Campeonato Nacional de Mayores Absoluto 2013 Ibague COL 2013-07-01
RcRownchangeKK*chgGame
 2115 2018 3.50 9 0.14 30 4.20 
  Lotero, Faiber 2177 COL1.0010.713021.30 
  Dominguez, Ramiro 2225 COL0.5010.27308.10 
  Saladen, Rafael f2207 COL0.001-0.2530-7.50 
  Uribe Arteaga, Daniel 2274 COL0.5010.31309.30 
  Lora, Joel Fernando 2151 COL0.001-0.3230-9.60 
  Ribero, Guillermo Andres 1761 COL1.0010.18305.40 
  Florez, Carlos Julio 2130 COL0.001-0.3530-10.50 
  Ruge, Edison 2231 COL0.001-0.2330-6.90 
  Osorio, Alejandro 1883 COL0.501-0.1830-5.40 

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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