Individual Calculations September 2011
 Vozinaki, Anthi - Maria  Total change: -30.90  Rating chartPersonal card
 14th National Greek Ind. Championship - Girls U10 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1320 1470 2.50 4 -0.28 30 -8.40 
  Koutsidi, Amalia 1213 GRE1.0010.18305.40 
  Grafakou, Sotiria-Aphrodite 1387 GRE0.501-0.1130-3.30 
  Kouta, Vasiliki 1367 GRE1.0010.363010.80 
  Pramateftaki, Loukia 1311 GRE0.001-0.7130-21.30 

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)
 
 3rd International Open of Rethymno 2011 Rethymno GRE 2011-07-11
RcRownchangeKK*chgGame
 1815 1461 0.00 5 -0.55 30 -16.50 
  Townsend, M Paul 1861  * ENG0.001-0.0830-2.40 
  Koumis, Filippos 1794 GRE0.001-0.1230-3.60 
  Koutsogiannopoulou, Theodora 1828 GRE0.001-0.1030-3.00 
  Erwich, Frans 1861  * NED0.001-0.0830-2.40 
  Patrinos, Ilias 1733 GRE0.001-0.1730-5.10 
 * 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)
 
NOTE: K factor changed
 4th International Open of Paleochora 2011 Paleochora GRE 2011-07-20
RcRownchangeKK*chgGame
 1833 1461 0.00 4 -0.40 15 -6.00 
  Kaforos, Dimitrios-Alkis 1861  * GRE0.001-0.0815-1.20 
  Stamos, Filippos 1861  * GRE0.001-0.0815-1.20 
  Stoumbou, Eleni 1861  * GRE0.001-0.0815-1.20 
  Mihtis, Theodoros 1748 GRE0.001-0.1615-2.40 
 * 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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