Individual Calculations June 2013
 Barros Tuapante, Daysi  Total change: -1.80  Rating chartPersonal card
 Capablanca Abierto 2 La Habana CUB 2013-04-21
RcRownchangeKK*chgGame
 1768 1368 0.50 7 -0.06 30 -1.80 
  Martinez Ival, Carlos 1768  * CUB0.001-0.0830-2.40 
  Ben Artiles, Laura 1768  * CUB0.001-0.0830-2.40 
  Vigoa Apecheche, Yadira 1768  * CUB0.001-0.0830-2.40 
  Garcia Treto, Diana Leydis 1768  * CUB0.5010.423012.60 
  Reyes Perez, Guillermo Santiago 1768  * CUB0.001-0.0830-2.40 
  Sanchez Ones, Yeny 1768  * CUB0.001-0.0830-2.40 
  Rodriguez Caballero, Mayrelis 1768  * CUB0.001-0.0830-2.40 
 * 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)
 

 

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