Individual Calculations January 2009
 Tsatsalashvili, Keti  Total change: -4.05  Rating chartPersonal card
 European Youth Chess Championship 2008 - Girls U16 Herceg Novi MNE 2008-09-15
RcRownchangeKK*chgGame
 2060 2271 6.50 9 -0.31 15 -4.65 
  Messam-Sparks, Lateefah 1921 ENG1.0010.11151.65 
  Veretennikova, Daria 2002 RUS0.501-0.3315-4.95 
  Petrova, Irina 2011 UKR1.0010.18152.70 
  Krasiuk, Kateryna 1971 UKR1.0010.15152.25 
  Adamowicz, Katarzyna 2063 POL1.0010.23153.45 
  Repina, Varvara wf2200 RUS1.0010.40156.00 
  Schut, Donna 2069 NED0.001-0.7615-11.40 
  Abdulla, Khayala Mardan Qizi 2029 AZE1.0010.20153.00 
  Paikidze, Nazi wf2277 GEO0.001-0.4915-7.35 

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 Championships 2008 - Girls 16 Vung Tau VIE 2008-10-20
RcRownchangeKK*chgGame
 2072 2235 8.00 11 0.23 15 3.45 
  Shakryan, Zozan 1899 ARM1.0010.12151.80 
  Savola, Laura 2035 FIN0.501-0.2615-3.90 
  Batkovskyte, Dominyka 1972 LTU1.0010.18152.70 
  Forgues, Valerie 2012 FRA0.501-0.2815-4.20 
  Hoang, Thi Nhu Y wf2127 VIE0.501-0.1515-2.25 
  Bernales, Christy Lamiel 1997 PHI1.0010.20153.00 
  Papp, Petra 2126 HUN0.501-0.1515-2.25 
  Newrkla, Katharina 2071 AUT1.0010.28154.20 
  Eric, Jovana wf2146 SRB1.0010.38155.70 
  Kulon, Klaudia wf2228 POL0.001-0.5115-7.65 
  Havlikova, Kristyna wf2179 CZE1.0010.42156.30 

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)
 
 Tigran Petrosian Memorial Tbilisi GEO 2008-11-28
RcRownchangeKK*chgGame
 2043 2235 4.50 7 -0.55 15 -8.25 
  Tskhadadze, Luka 1885 GEO1.0010.11151.65 
  Nadirashvili, Shalva 1913 GEO0.501-0.3715-5.55 
  Kuchava, Ana 1885 GEO1.0010.11151.65 
  Bregadze, Levan f2387 GEO0.001-0.3015-4.50 
  Jalabadze, Natia 2023 GEO0.501-0.2715-4.05 
  Volkov, Nika 2020 GEO1.0010.23153.45 
  Janiashvili, Irakli 2191 GEO0.501-0.0615-0.90 

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 66 Ch (I League) Tbilisi GEO 2008-12-03
RcRownchangeKK*chgGame
 2104 2235 5.00 7 0.36 15 5.40 
  Ugulava, Lela 1979 GEO1.0010.19152.85 
  Nikoladze, Sopio wm2245 GEO1.0010.51157.65 
  Arabidze, Meri wf2181 GEO0.501-0.0815-1.20 
  Anakidze, Nino 1947 GEO0.501-0.3415-5.10 
  Rizhamadze, Patman 2045 GEO0.501-0.2515-3.75 
  Guramishvili, Sopiko wm2306 GEO0.5010.10151.50 
  Jalabadze, Natia 2023 GEO1.0010.23153.45 

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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