Individual Calculations May 2010
 Sotiriadou, Ioanna  Total change: -39.15  Rating chartPersonal card
 2010 Attica Preliminary Team A' Division Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 1640 1566 1.00 4 -0.62 15 -9.30 
  Mourtzouni, Maria 1660 GRE1.0010.63159.45 
  Shamash, Michelle 1700 GRE0.001-0.3215-4.80 
  Douni, Maria 1362 GRE0.001-0.7615-11.40 
  Koutsogiannopoulou, Theodora 1837 GRE0.001-0.1715-2.55 

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)
 
 European Individual School Championships 2010 - Girls 17 Thessaloniki GRE 2010-04-05
RcRownchangeKK*chgGame
 1846 1622 0.00 8 -1.99 15 -29.85 
  Sop, Selen 1937 TUR0.001-0.1415-2.10 
  Tsarouha, Marianthi 1774 GRE0.001-0.3015-4.50 
  Bezgodova, Maria wf2022  * RUS0.001-0.0815-1.20 
  Khalilova, Khadija Gyunduz Qizi 1682 AZE0.001-0.4215-6.30 
  Abdulkarimli, Shalala Arrahshan 1616 AZE0.001-0.5115-7.65 
  Sanal, Suna 1719 TUR0.001-0.3715-5.55 
  Arabidze, Meri wm2022  * GEO0.001-0.0815-1.20 
  Bulatkhanova, Bika wf1997 RUS0.001-0.0915-1.35 
 * 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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