Individual Calculations March 2013
 Pena Riasco, Alexander  Total change: -4.35  Rating chartPersonal card
 Tradewise Gibraltar Chess Festival Masters Open Gibraltar ENG 2013-01-22
RcRownchangeKK*chgGame
 2187 2156 4.50 9 0.24 15 3.60 
  Sandipan, Chanda g2556  * IND0.001-0.0815-1.20 
  Novoa, Fernando 2017 ARG0.001-0.6915-10.35 
  Henrichsen, Jens 1957 DEN1.0010.24153.60 
  Nafiri, Khalil 2091 MAR0.001-0.5915-8.85 
  Diaz Montenegro, Ignacio 1987 ESP1.0010.28154.20 
  Van Kemenade, Rudy 2043 WLS1.0010.35155.25 
  Kriebel, Tadeas f2369 CZE1.0010.771511.55 
  Vyparina, Matej f2305 SVK0.5010.20153.00 
  Sanchez Ibern, Marc f2356 ESP0.001-0.2415-3.60 
 * 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)
 
 Tradewise Gibraltar Chess Festival Challengers B Gibraltar ENG 2013-01-26
RcRownchangeKK*chgGame
 2000 2156 3.00 5 -0.53 15 -7.95 
  Bryn, Askild 2019 NOR0.001-0.6815-10.20 
  Rios Gonzalez, Jose Antonio 1990 ESP1.0010.28154.20 
  Ungureanu, Sandu 2019 ROU1.0010.32154.80 
  Becham, Khalid 1983 MAR0.001-0.7315-10.95 
  Davey, Mark 1990 ENG1.0010.28154.20 

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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