Individual Calculations January 2012
 Martinez Alcantara, Jose Eduardo  Total change: 28.35  Rating chartPersonal card
 2da Copa Latinoamericana de Ajedrez 2011 Montevideo URU 2011-11-01
RcRownchangeKK*chgGame
 2270 1995 0.50 5 -0.41 15 -6.15 
  Lima, Darcy g2395  * BRA0.001-0.0815-1.20 
  Lemos, Damian g2395  * ARG0.001-0.0815-1.20 
  Jodorcovsky Werjivker, Paulo 2194 PAR0.5010.26153.90 
  Ovalles, Otto 2175 VEN0.001-0.2615-3.90 
  Granara Barreto, Sebastian A f2190 URU0.001-0.2515-3.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Youth Chess Championship - U 12 Open Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 1961 1995 6.50 9 1.68 15 25.20 
  Modi, Sachin 1595  * RSA1.0010.08151.20 
  Sterck, Arno 1826 BEL1.0010.28154.20 
  Shahaliyev, Ismayil Bahram Oglu 1833 AZE1.0010.29154.35 
  Lorparizangeneh, Shahin f2175 IRI0.5010.24153.60 
  Khanin, Semen 2130 RUS0.5010.18152.70 
  Sevgi, Volkan 1935 TUR1.0010.42156.30 
  Aravindh, Chithambaram Vr 2262 IND0.5010.32154.80 
  Haria, Ravi 2045 ENG0.001-0.4315-6.45 
  He, Tommy O f1844 USA1.0010.30154.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 XVII Juegos Deportivos Sudamericanos Escolares -Ajedrez Clasico- Bogota COL 2011-12-01
RcRownchangeKK*chgGame
 1918 1995 3.00 4 0.62 15 9.30 
  Pereira, Ezequias Morais De Lima 1744 BRA1.0010.19152.85 
  Blandon, Luis Guillermo 1970 COL1.0010.47157.05 
  Kimelman, Gabriel c1843 URU1.0010.30154.50 
  Barros Rivadeneira, Cristhian c2116 ECU0.001-0.3415-5.10 

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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