Individual Calculations January 2015
 Ibarra Chami, Luis Fernando  Total change: -0.50  Rating chartPersonal card
 Feria de Calkini 2014 Calkini, Campeche MEX 2014-11-28
RcRownchangeKK*chgGame
 2231 2462 3.00 4 0.01 10 0.10 
  Herrera Camara, Genny Ceci wc2062  * MEX1.0010.08100.80 
  Hidalgo Morales, Juan Anto 2062  * MEX1.0010.08100.80 
  Obregon Rivero, Juan Carlo m2548 MEX1.0010.62106.20 
  Navarrete Mendez, Gonzalo c2251 MEX0.001-0.7710-7.70 
 * 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)
 
 XXVI Torneo Internacional Carlos Torre Repetto Merida, Yucatan MEX 2014-12-18
RcRownchangeKK*chgGame
 2357 2462 5.50 9 -0.06 10 -0.60 
  Galaviz Valdez, Manuel Antonino f2062  * MEX1.0010.08100.80 
  Forgas Moreno, Yaniela wf2152 CUB1.0010.14101.40 
  Becerra Rivero, Julio g2546 USA0.5010.12101.20 
  Gonzalez Vidal, Yuri g2560 CUB0.5010.13101.30 
  Perez Garcia, Rodney Oscar m2337 CUB0.501-0.1710-1.70 
  Pazos Gambarrotti, Plinio m2212 ECU1.0010.19101.90 
  Gonzalez Zamora, Juan Carlos g2523 MEX0.5010.08100.80 
  Obregon Rivero, Juan Carlos m2548 CUB0.001-0.3810-3.80 
  Diaz Rosas, Julio Cesar c2272 MEX0.501-0.2510-2.50 
 * 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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