Individual Calculations July 2010
 Alarcon Tirado, Cesar  Total change: 4.35  Rating chartPersonal card
 XV Grand Prix 3era. Parada ELITE Guayaquil ECU 2010-06-11
RcRownchangeKK*chgGame
 2296 2265 3.50 7 0.29 15 4.35 
  Oblitas, Carlomagno m2437 PER0.5010.23153.45 
  Chang Suarez, Andres 2114 ECU0.501-0.2015-3.00 
  Palma, Alvaro 2141 ECU1.0010.33154.95 
  Espinoza Palomino, Willyam f2286 PER0.5010.03150.45 
  Santos Flores, Alberto m2365 ECU0.5010.14152.10 
  Medina Paz, Miguel 2448 ECU0.001-0.2615-3.90 
  Aucay Pelaez, Mauro f2282 ECU0.5010.02150.30 

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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