Individual Calculations January 2010
 Maldonado, Federico  Total change: 26.00  Rating chartPersonal card
 World Junior Championships U20 (Boys) Puerto Madryn, Chubut ARG 2009-10-22
RcRownchangeKK*chgGame
 2275 2003 3.00 10 1.04 25 26.00 
  Cori, Jorge m2403  * PER0.001-0.0825-2.00 
  Alvarez Ramirez, Miguel Angel c2259 MEX1.0010.812520.25 
  Zaslavsky, Mikhail f2392 ISR0.001-0.0925-2.25 
  Aharon, Ofir 2192 ISR1.0010.752518.75 
  Schiendorfer, Emanuel f2311 SUI0.5010.36259.00 
  Potapov, Pavel m2403  * RUS0.001-0.0825-2.00 
  Macias Murillo, Bryan f2363 ECU0.001-0.1025-2.50 
  Stella, Andrea f2330 ITA0.001-0.1325-3.25 
  Soares, Erikson 2234 ANG0.001-0.2125-5.25 
  Goncalves, Marcus Vinicius M 1865 BRA0.501-0.1925-4.75 
 * 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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