Individual Calculations January 2010
 Paulet, Iozefina  Total change: 1.80  Rating chartPersonal card
 World Junior Championships U20 (Girls) Puerto Madryn, Chubut ARG 2009-10-22
RcRownchangeKK*chgGame
 2225 2342 8.00 13 -0.42 15 -6.30 
  Congiu, Mathilde wm2149 FRA0.501-0.2515-3.75 
  Guo, Emma 1942  * AUS1.0010.08151.20 
  Leks, Hanna wm2169 POL0.501-0.2315-3.45 
  Umudova, Nargiz wm2254 AZE1.0010.38155.70 
  Severiukhina, Zoja wm2339 RUS0.5010.00150.00 
  Hairapetian, Anna wf2212 ARM0.501-0.1815-2.70 
  Kalinina, Olga wm2229 UKR1.0010.35155.25 
  Mikadze, Miranda wm2317 GEO1.0010.47157.05 
  Tjolsen, Katrine wf2178 NOR1.0010.28154.20 
  Soumya, Swaminathan wg2297 IND0.001-0.5615-8.40 
  Yildiz, Betul Cemre wm2224 TUR0.001-0.6615-9.90 
  Ivakhinova, Inna wm2249 RUS1.0010.37155.55 
  Cori Tello, Deysi wm2361 PER0.001-0.4715-7.05 
 * 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)
 
 Meesterklasse Round 2-4 - Dutch Team Competition Various NED 2009-10-31
RcRownchangeKK*chgGame
 2372 2342 1.00 1 0.54 15 8.10 
  Welling, Gerard m2372 NED1.0010.54158.10 

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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