Individual Calculations January 2018
 Arribas Robaina, Maritza  Total change: -22.80  Rating chartPersonal card
 Campeonato Zonal Femenino Zona 2.3.2 FIDE San Salvador ESA 2017-11-17
RcRownchangeKK*chgGame
 2156 2273 6.00 9 0.21 20 4.20 
  Morera Campos, Hazel Maria wm1873  * CRC1.0010.08201.60 
  Gonzalez Ochoa, Yoana wf2164 CUB1.0010.35207.00 
  Rodriguez Rueda, Paula Andrea mwm2326 COL0.5010.07201.40 
  Marrero Lopez, Yaniet wg2247 CUB0.501-0.0420-0.80 
  Richards, Deborah wm2025 JAM1.0010.19203.80 
  Franco Valencia, Angela wm2108 COL0.501-0.2220-4.40 
  Miranda Llanes, Yerisbel wm2224 CUB0.501-0.0720-1.40 
  Vazquez Maccarini, Danitza wm2214 PUR0.501-0.0820-1.60 
  Franco Valencia, Beatriz Irene wg2220 COL0.501-0.0720-1.40 
 * 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)
 
 XXIX Torneo Internacional GM Carlos Torre Repetto In Memoriam Magistral Merida, Yucatan MEX 2017-12-14
RcRownchangeKK*chgGame
 2133 2273 4.50 9 -1.35 20 -27.00 
  Arostegui Gonzalez, Ricardo c1873  * CRC1.0010.08201.60 
  Vorontsov, Pavlo g2539 UKR0.001-0.1820-3.60 
  Alayola Montanez, Jose Enrique 1943 MEX1.0010.12202.40 
  Ruiz Sanchez, Orlen m2412 CUB0.001-0.3120-6.20 
  Fernandez Pozas, Pablo Antonio 1999 MEX1.0010.17203.40 
  Ibarra Chami, Luis Fernando m2436 MEX0.001-0.2820-5.60 
  Garcia, De Dios Jose Antonio 1874 MEX0.501-0.4220-8.40 
  Bustamante Orta, Jorge 2141 MEX0.501-0.1820-3.60 
  Lima Martinez, Alejandro 1977 MEX0.501-0.3520-7.00 
 * 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)
 

 

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