Individual Calculations March 2016
 Lugo Roldan, Jean P.  Total change: 18.60  Rating chartPersonal card
 4to. Campeonato del Rio Hondo Chess Club Grupo A Bayamon PUR 2016-01-29
RcRownchangeKK*chgGame
 1861 1912 6.00 9 0.93 20 18.60 
  Gonzalez Olivieri, Orlando c1950 PUR1.0010.552011.00 
  Davila Vega, Juan R. c2127 PUR0.5010.27205.40 
  Melendez Padilla, Isabelo 1833 PUR1.0010.39207.80 
  Schwabe Rivera, Ulrich 1735 PUR1.0010.27205.40 
  Velazquez Rivera, Pedro J. 1733 PUR0.001-0.7320-14.60 
  Pinales Roussel, Gabriel 1966 PUR0.5010.08201.60 
  Boggiano Pereira, Miguel 1932 PUR0.5010.03200.60 
  Maestre Silva, Carlos 1627 PUR1.0010.16203.20 
  Matta Calvente, Marcel 1845 PUR0.501-0.0920-1.80 

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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