Individual Calculations January 2018
 De Abreu, Roberto N  Total change: -9.40  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
RcRownchangeKK*chgGame
 2131 2110 4.50 9 0.06 20 1.20 
  Nabaty, Tamir g2510  * ISR0.001-0.0820-1.60 
  Kim, Changhoon c1859 KOR1.0010.19203.80 
  Stany, G.a. m2502 IND0.5010.42208.40 
  Arkell, Keith C g2416 ENG0.001-0.1420-2.80 
  Vachtfeidl, Petr 1934 CZE1.0010.27205.40 
  Lercel, Michal 2244 POL0.001-0.3220-6.40 
  McKerracher, Douglas 1915 SCO0.001-0.7520-15.00 
  Fernandez Aransay, Fernand 1838 ESP1.0010.17203.40 
  Ifalore, Michael 1962 ENG1.0010.30206.00 
 * 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)
 
 IV Sunway Sitges International Chess Festival - Group A Sitges ESP 2017-12-15
RcRownchangeKK*chgGame
 2102 2110 3.50 8 -0.53 20 -10.60 
  Garriga Cazorla, Pere m2406 ESP0.001-0.1520-3.00 
  Bifulco, Michel f2344 ITA1.0010.792015.80 
  Sanchez, Louis f2290 FRA0.001-0.2620-5.20 
  Chakravarthi Reddy, M m2364 IND0.001-0.1920-3.80 
  Dev, Shah c1877 IND0.001-0.7920-15.80 
  Modi, Yashil f1912 RSA1.0010.24204.80 
  Mombiela De Sus, Jose Luis 1914 ESP0.501-0.2520-5.00 
  Arya, Nirag Shah 1710  * IND1.0010.08201.60 
 * 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)
 

 

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