Individual Calculations May 2017
 Lopez, Jorge Hernan  Total change: 1.00  Rating chartPersonal card
 Campeonato Nacional Amateur 2017 Sub2300 Absoluto Bogota COL 2017-03-02
RcRownchangeKK*chgGame
 2090 1962 3.00 7 0.71 20 14.20 
  Esquivia Cuadrado, Franklin 2104 COL1.0010.692013.80 
  Rodriguez Mayorga, Julian E 2096 COL0.001-0.3220-6.40 
  Chaverra, Nilo 2092 COL1.0010.682013.60 
  Henao, Bernardo Andres 2100 COL0.001-0.3120-6.20 
  Bejarano, Dany Andres 2031 COL0.001-0.4020-8.00 
  Vargas, Edwin Antonio 2045 COL1.0010.612012.20 
  Arango Arenas, Juan Camilo 2160 COL0.001-0.2420-4.80 

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)
 
 World Amateur Championship under 2300 Spoleto ITA 2017-04-01
RcRownchangeKK*chgGame
 2043 1962 2.50 8 -0.66 20 -13.20 
  Fiori, Hector 2158 ARG1.0010.752015.00 
  Bayarmaa, Bayarjargal wf2193 MGL0.001-0.2120-4.20 
  Guerrero Fuentes, Carlos f2073 ECU0.001-0.3520-7.00 
  Quinzio, Martin 2013 ARG0.001-0.4320-8.60 
  Hewson, Brian W R 2060 ENG1.0010.632012.60 
  Tolibayev, Timur 2053 KAZ0.001-0.3820-7.60 
  Sandhya, G 1845 IND0.001-0.6620-13.20 
  De Weird, Matthias 1952 BEL0.501-0.0120-0.20 

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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