Individual Calculations May 2015
 Lopez Idarraga, Daniel Eduardo  Total change: 5.60  Rating chartPersonal card
 Torneo IRT Semana Santa Antioquia 2015 Medellin COL 2015-04-01
RcRownchangeKK*chgGame
 2108 2073 4.00 9 -0.11 20 -2.20 
  Valderrama Quiceno , Esteban Alb f2307 COL0.5010.29205.80 
  Jimenez, Jose Mauricio f2227 COL0.001-0.2920-5.80 
  Cardenas, Alejandro 2020 COL1.0010.43208.60 
  Rojas Barrero, Andres Humberto f2178 COL0.001-0.3620-7.20 
  Rodriguez Lopez, Andres Camilo 1933 COL1.0010.31206.20 
  Castrillon Gomez, Melissa wm2179 COL0.001-0.3620-7.20 
  Reyes Rios, Juan Camilo 2015 COL0.001-0.5820-11.60 
  Culma, Ruben c2105 COL0.5010.04200.80 
  Montoya Perez, Juan Rafael 2007 COL1.0010.41208.20 

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)
 
 II IRT Club GM Alder Escobar Forero Pereira COL 2015-04-17
RcRownchangeKK*chgGame
 1805 2073 2.00 2 0.39 20 7.80 
  Ocampo, Cristina 1677 COL1.0010.08201.60 
  Quiros, Juan Pablo 1933 COL1.0010.31206.20 

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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