Individual Calculations September 2017
 Sanchez, Cesar  Total change: -65.00  Rating chartPersonal card
 Macas Cultural 2017 Macas ECU 2017-08-11
RcRownchangeKK*chgGame
 1696 1860 1.50 7 -3.25 20 -65.00 
  Santacruz Gonzalez, Natalia 1519 ECU0.001-0.8820-17.60 
  Cardenas Ballester, Maydelin wf2030 CUB0.001-0.2820-5.60 
  Tabango Espinoza, Gabriel 1460  * ECU0.001-0.9220-18.40 
  Calderon Guerra, Danny Patricio 1668 ECU0.001-0.7520-15.00 
  Moncayo Porras, Carlos 1501 ECU1.0010.10202.00 
  Norona Obaco, Wenceslao 1460  * ECU0.501-0.4220-8.40 
  Gonzalez Fernandez, Michel 2233 CUB0.001-0.1020-2.00 
 * 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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