Individual Calculations August 2012
 Petraki, Evaggelia  Total change: 17.40  Rating chartPersonal card
 Greek Individual Youth Championships 2012 Finals - girls under 14 Rio Achaias GRE 2012-06-24
RcRownchangeKK*chgGame
 1581 1345 2.00 4 1.06 30 31.80 
  Salahidi, Reveka 1596 GRE0.001-0.1930-5.70 
  Tsamantani, Eleni-Marina 1321 GRE1.0010.473014.10 
  Moshou, Alexia 1670 GRE1.0010.873026.10 
  Tsolaki, Eleni 1735 GRE0.001-0.0930-2.70 

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)
 
 5th International open tounrmaent of Paleochora 2012 Paleochora Crete GRE 2012-07-16
RcRownchangeKK*chgGame
 1779 1379 0.00 6 -0.48 30 -14.40 
  Soukos, Konstantinos 1779  * GRE0.001-0.0830-2.40 
  Koutsogiannopoulou, Theodora 1779  * GRE0.001-0.0830-2.40 
  Schlee, Ulrich 1779  * GER0.001-0.0830-2.40 
  Skaraki, Antigoni 1779  * GRE0.001-0.0830-2.40 
  Kolomvakis, Stelios 1779  * GRE0.001-0.0830-2.40 
  Tsarouha, Marianthi 1779  * GRE0.001-0.0830-2.40 
 * 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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