Individual Calculations January 2012
 Efroimski, Marsel  Total change: -19.80  Rating chartPersonal card
 European Team Chess Championships - WOMEN Halkidiki GRE 2011-11-03
RcRownchangeKK*chgGame
 2245 2230 4.00 8 0.19 15 2.85 
  Kosintseva, Tatiana gwg2526 RUS0.001-0.1515-2.25 
  Yurenok, Maria S wf2106 ENG1.0010.33154.95 
  Voiska, Margarita wg2328 BUL0.5010.13151.95 
  Berzina, Ilze wg2320 LAT1.0010.62159.30 
  Mammadova, Gulnar wm2290 AZE0.5010.08151.20 
  Cemhan, Kardelen 1881 TUR0.001-0.8915-13.35 
  Makropoulou, Marina wg2201 GRE1.0010.46156.90 
  Levushkina, Elena wg2307 GER0.001-0.3915-5.85 

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 Girls Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 1937 2230 6.00 9 -1.51 15 -22.65 
  Jensen Recupero, Daniela 1830  * CHI1.0010.08151.20 
  Pachon, Adriana wf2014 COL0.001-0.7815-11.70 
  Anjana Krishna, S 1858 IND0.001-0.9015-13.50 
  Versosa Bravo, Karen 1830  * ECU1.0010.08151.20 
  Herrera Arboleda, Kerly Danna 1884 ECU1.0010.11151.65 
  Roy, Myriam 1939 CAN1.0010.15152.25 
  Klek, Hanna-Marie 2154 GER0.001-0.6015-9.00 
  Jorquera Cabello, Valentina 1952 CHI1.0010.17152.55 
  Zarkovic, Mila 1972 SRB1.0010.18152.70 
 * 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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