Individual Calculations June 2018
 Cruz Arce, Francisco J.  Total change: 23.20  Rating chartPersonal card
 Clasificatorio de Puerto Rico 2018 San Juan PUR 2018-05-25
RcRownchangeKK*chgGame
 1829 1968 4.50 6 0.58 40 23.20 
  Soto De Jesus, Juan J. 1568  * PUR1.0010.08403.20 
  Santa Torres, Luis A. 2184 PUR0.001-0.2240-8.80 
  Schwabe Rivera, Ulrich 1664 PUR1.0010.14405.60 
  Requena Torres, Luis A. 1676 PUR1.0010.15406.00 
  Sosa Trani, Luis f2062 PUR0.5010.13405.20 
  Gonzalez Gonzalez, Enoel 1819 PUR1.0010.304012.00 
 * 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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