Individual Calculations January 2011
 Arabidze, Meri  Total change: 18.00  Rating chartPersonal card
 World Youth Chess Championships 2010 - Girls under 16 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 2092 2288 8.00 11 -0.15 15 -2.25 
  Androni, Konstantina 1919 GRE1.0010.10151.50 
  Orejuela, Chango Paulina 2037 ECU1.0010.19152.85 
  Neuhauser, Salome 2064 FRA1.0010.22153.30 
  Eid, Maha 2065 FRA1.0010.22153.30 
  Ziaziulkina, Nastassia wm2284 BLR0.001-0.5115-7.65 
  Kessler, Michaela 2052 AUT1.0010.20153.00 
  Chumpitaz, Ann wf2150 PER0.501-0.1915-2.85 
  Wisniowska, Klaudia 2009 POL1.0010.16152.40 
  Hakimifard, Ghazal wf2173 IRI0.501-0.1615-2.40 
  Ainutdinova, Yekaterina 1999 KAZ1.0010.16152.40 
  Nguyen, Thi Mai Hung wm2258 VIE0.001-0.5415-8.10 

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)
 
 Maia Chiburdanidze Club Cup Kutaisi GEO 2010-11-17
RcRownchangeKK*chgGame
 2159 2297 5.50 8 0.33 15 4.95 
  Akhaladze, Beka 1897  * GEO1.0010.08151.20 
  Shengelia, Nikoloz 1961 GEO1.0010.12151.80 
  Benidze, Davit m2524 GEO0.001-0.2115-3.15 
  Javakhadze, Zurab 2356 GEO0.001-0.4215-6.30 
  Shamatava, Ana 1903 GEO1.0010.08151.20 
  Quparadze, Giga 2382 GEO0.5010.12151.80 
  Rizhamadze, Patman 2037 GEO1.0010.18152.70 
  Patsia, Zviad 2209 GEO1.0010.38155.70 
 * 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)
 
 GEO Women 68th Ch (I League) Tbilisi GEO 2010-12-02
RcRownchangeKK*chgGame
 2149 2297 7.00 9 1.02 15 15.30 
  Trapaidze, Lizi 1897  * GEO1.0010.08151.20 
  Gogishvili, Dea 1928 GEO1.0010.10151.50 
  Gvetadze, Sopio mwg2350 GEO0.001-0.4315-6.45 
  Imnadze, Nato 1928 GEO1.0010.10151.50 
  Nikoladze, Sopio wm2257 GEO1.0010.44156.60 
  Gavasheli, Ana wm2151 GEO1.0010.30154.50 
  Batsiashvili, Nino wg2390 GEO0.5010.13151.95 
  Purtseladze, Maka mwg2317 GEO0.5010.03150.45 
  Bokuchava, Madona wf2123 GEO1.0010.27154.05 
 * 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)
 

 

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