Individual Calculations November 2017
 Chinchilla Miranda, Eugenio  Total change: 1.60  Rating chartPersonal card
 Andres Clemente Vazquez 2017 Premier Santa Maria del Mar, La Habana CUB 2017-09-20
RcRownchangeKK*chgGame
 2254 2196 4.00 9 0.19 20 3.80 
  Quesada Vera, Liordis m2394 CUB0.5010.26205.20 
  Fundora Zamora, Yoisel 2220 CUB0.001-0.4720-9.40 
  Fernandez Sibaja, Felipe Josue c2130 CRC1.0010.41208.20 
  Soto Vega, Jorge Arturo f2333 PER0.5010.18203.60 
  Morales Romero, Pedro m2371 CUB0.001-0.2720-5.40 
  Sanchez Ones, Yeny wm2148 CUB1.0010.43208.60 
  Campos Jimenez, Augusto Cesar m2291 CUB0.001-0.3720-7.40 
  Aponte Castillo, Ernesto 2108 COL1.0010.38207.60 
  Garcia Garcia, Alejandro 2295 CUB0.001-0.3620-7.20 

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)
 
 V Open Encuentro de Culturas Santa Ana 2017 Santa Ana CRC 2017-10-14
RcRownchangeKK*chgGame
 1838 2184 6.00 7 -0.11 20 -2.20 
  Sandi Castro, Allan 1784  * CRC1.0010.08201.60 
  Cabrera Sosa, Marco Vinicio 1784  * CRC1.0010.08201.60 
  Rivera Gonzalez, Jose Alexis 1817 CRC1.0010.10202.00 
  Coto Bonilla, Darian c1784  * CRC1.0010.08201.60 
  Murillo Gonzalez, Carlos E f2088 CRC0.001-0.6320-12.60 
  Porras Chavarria, Steve 1787 CRC1.0010.08201.60 
  Ramirez Madrid, Gerardo Alfonso c1821 CRC1.0010.10202.00 
 * 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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