Individual Calculations July 2019
 Fraticelli Carmona, Wilfredo  Total change: -18.40  Rating chartPersonal card
 2nd. PRCA IRT Thursday Guaynabo PUR 2019-05-02
RcRownchangeKK*chgGame
 1506 1764 0.50 2 -1.10 40 -44.00 
  Sanchez Garcia, Ivan A. 1388 PUR0.001-0.9140-36.40 
  Medina Gil, Alberto C. 1624 PUR0.501-0.1940-7.60 

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)
 
 Campeonato de Puerto Rico 2019 San Juan PUR 2019-05-31
RcRownchangeKK*chgGame
 1845 1764 3.00 6 0.64 40 25.60 
  Davila Blanco, Juan Jose c2021 PUR0.5010.324012.80 
  Sanchez Garcia, Ivan A. 1388 PUR1.0010.09403.60 
  Zilleruelo Irizarry, Diego 2082 PUR0.001-0.1340-5.20 
  Mejias Nunez, Rafael E. 1856 PUR0.5010.13405.20 
  Requena Torres, Luis A. 1712 PUR1.0010.434017.20 
  Freyre Forest, Jorge c2009 PUR0.001-0.2040-8.00 

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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