Individual Calculations July 2017
 Ruiz Castillo, Joshua Daniel  Total change: 10.00  Rating chartPersonal card
 Tournament Zonal 2.3 FIDE San Salvador ESA 2017-05-26
RcRownchangeKK*chgGame
 2276 2350 7.50 9 2.30 10 23.00 
  Mira, Felix 1950  * ESA0.501-0.4210-4.20 
  Giron, David 2152 GUA1.0010.24102.40 
  Santos , Judith 1950  * ESA1.0010.08100.80 
  Sanchez Alvarez, Roberto Carlos f2404 CUB0.5010.08100.80 
  Chavez, Hector Eduardo 2112 ESA1.0010.20102.00 
  Bruzon Batista, Lazaro g2652 CUB0.5010.35103.50 
  Gonzalez Vidal, Yuri g2534 CUB1.0010.74107.40 
  Chavez, Ricardo Ernesto f2225 ESA1.0010.33103.30 
  Rios, Cristhian Camilo m2501 COL1.0010.70107.00 
 * 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)
 
 XII Campeonato de Ajedrez Continental de las Americas Colombia 2017 Medellin COL 2017-06-09
RcRownchangeKK*chgGame
 2151 2367 7.00 11 -1.30 10 -13.00 
  Gamboa Alvarado, Olga Leticia wf1967  * CRC1.0010.08100.80 
  Silva, Enmanuel 2119 COL0.001-0.8110-8.10 
  Saltos Velez, Adrian 2099 ECU0.001-0.8310-8.30 
  Robledo, Andres Mauricio 1967  * COL1.0010.08100.80 
  Chirivi C, Angie Lizeth 2105 COL1.0010.18101.80 
  Posada, Juan Manuel f2153 COL1.0010.23102.30 
  Castaneda, Jorge Luis f2155 COL0.001-0.7710-7.70 
  Saladen Dulce, Rafael f2155 COL1.0010.23102.30 
  Cardoso Cardoso, Jose Gabriel f2134 COL1.0010.21102.10 
  Shabalov, Alexander g2556 USA0.001-0.2510-2.50 
  Del Castilho, Martyn f2254 BAR1.0010.35103.50 
 * 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)
 

 

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