Individual Calculations October 2017
 Perez Martin, Sarely  Total change: 50.00  Rating chartPersonal card
 Torneo Internacional Isla de La Palma 2017 Santa Cruz de La Palma ESP 2017-08-12
RcRownchangeKK*chgGame
 1420 1129 2.50 7 1.25 40 50.00 
  Alonso Contreras, Mario Elias 1529  * ESP0.001-0.0840-3.20 
  Martinez-Conde Hernandez, Carlos 1529  * ESP0.001-0.0840-3.20 
  Alvarez Martin, Pedro 1401 ESP0.5010.334013.20 
  Diaz Reyes, Killian 1477 ESP0.001-0.1140-4.40 
  Martinez Lahoud, Eduardo 1097 ESP1.0010.464018.40 
  Perez Bolanos, Joel 1377 ESP1.0010.814032.40 
  Francisco Concepcion, Francisco 1529  * ESP0.001-0.0840-3.20 
 * 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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