Individual Calculations January 2012
 Chalabi, Max  Total change: 36.75  Rating chartPersonal card
 Open de la Bresse - Tournoi A LA BRESSE FRA 2011-10-29
RcRownchangeKK*chgGame
 1770 1573 1.00 4 -0.02 15 -0.30 
  Blum, Pierre 1745 FRA1.0010.731510.95 
  Harnik, Cecilien 1926 FRA0.001-0.1115-1.65 
  Pillard, Valentin 1680 FRA0.001-0.3515-5.25 
  Bajoni, Lucas 1727 FRA0.001-0.2915-4.35 

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)
 
 World Youth Chess Championship - U 16 Open Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 1913 1573 3.50 8 2.47 15 37.05 
  Clarke, Brandon G I 1973  * ENG0.001-0.0815-1.20 
  Balcarce, Cristian 1944 ARG1.0010.901513.50 
  Semianiuk, Konstantin 1973  * CAN0.001-0.0815-1.20 
  Amato De Vercosa Cha, Joao Pedro 1903 BRA0.5010.38155.70 
  Arias, Pablo c1973  * BOL0.5010.42156.30 
  Apuril, Jose 1887 PAR0.001-0.1415-2.10 
  Gladstone, Simon 1973  * CAN0.5010.42156.30 
  Tamarozi, Isaque 1680 BRA1.0010.65159.75 
 * 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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