Individual Calculations January 2010
 Guerrero Fuentes, Carlos  Total change: 4.95  Rating chartPersonal card
 XIV GRAND PRIX 8ava Parada Quito Quito ECU 2009-12-04
RcRownchangeKK*chgGame
 2144 2119 3.00 6 0.33 15 4.95 
  Heredia, Juan 1719  * ECU1.0010.08151.20 
  Munoz Sanchez, Miguel m2344 ECU0.5010.28154.20 
  Fernandez Reyes, Lisandro f2357 CUB1.0010.801512.00 
  Oblitas, Carlomagno m2439 PER0.001-0.1315-1.95 
  Aucay Pelaez, Mauro f2279 ECU0.001-0.2915-4.35 
  Martinez, Steven 1728 ECU0.501-0.4115-6.15 
 * 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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