Individual Calculations January 2009
 Arabidze, Meri  Total change: 65.25  Rating chartPersonal card
 European Youth Chess Championship 2008 - Girls U14 Herceg Novi MNE 2008-09-15
RcRownchangeKK*chgGame
 1975 2152 8.00 9 1.54 15 23.10 
  Dalemans, Diana 1802 NED1.0010.11151.65 
  Froewis, Annika 1911 AUT1.0010.20153.00 
  Klek, Hanna-Marie 1964 GER0.501-0.2415-3.60 
  Galunova, Tsveta 1839 BUL1.0010.14152.10 
  Baciu, Diana 2016 MDA1.0010.32154.80 
  Efroimski, Marsel wf2091 ISR1.0010.42156.30 
  Samigullina, Diana wf2102 RUS1.0010.43156.45 
  Jalabadze, Natia 2018 GEO1.0010.32154.80 
  Lach, Aleksandra wf2035 POL0.501-0.1615-2.40 

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 14 Vung Tau VIE 2008-10-20
RcRownchangeKK*chgGame
 2029 2181 9.00 11 1.39 15 20.85 
  Bayarmaa, Bayarjargal 1832 MGL1.0010.11151.65 
  Aflalo, Sophie 1969 FRA1.0010.23153.45 
  Efroimski, Marsel wf2052 ISR1.0010.33154.95 
  Baciu, Diana 2062 MDA0.501-0.1615-2.40 
  Padmini, Rout wm2235 IND0.001-0.4215-6.30 
  Mona, Khaled wg1981 EGY1.0010.24153.60 
  Kats, Alena 1981 USA1.0010.24153.60 
  Nguyen, Thao Han wf1924 VIE1.0010.18152.70 
  Mohana, Priya J 2073 IND1.0010.35155.25 
  Gagare, Shalmali 2109 IND0.501-0.1015-1.50 
  Camacho, Chardine Cheradee 2099 PHI1.0010.39155.85 

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)
 
 Maia Chiburdanidze Cup. Women Kutaisi GEO 2008-11-22
RcRownchangeKK*chgGame
 1928 2181 5.50 6 0.69 15 10.35 
  Samurkasovi, Mariam 1831 GEO1.0010.11151.65 
  Anakidze, Nino 1947 GEO0.501-0.2915-4.35 
  Bobokhidze, Vika 1916 GEO1.0010.18152.70 
  Rizhamadze, Patman 2045 GEO1.0010.32154.80 
  Chakvetadze, Dea 1831 GEO1.0010.11151.65 
  Khutsidze, Sopo 1997 GEO1.0010.26153.90 

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
 2086 2181 5.00 7 0.73 15 10.95 
  Kuchava, Ana 1831 GEO1.0010.11151.65 
  Danelia, Mariam wm2218 GEO0.5010.05150.75 
  Tsatsalashvili, Keti wm2235 GEO0.5010.08151.20 
  Guramishvili, Sopiko wm2306 GEO0.5010.17152.55 
  Jalabadze, Natia 2023 GEO0.501-0.2115-3.15 
  Rizhamadze, Patman 2045 GEO1.0010.32154.80 
  Anakidze, Nino 1947 GEO1.0010.21153.15 

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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