Individual Calculations July 2012
 Karali, Panagiota  Total change: 16.05  Rating chartPersonal card
 15th Open SOP-SMAOK under 1900 rating Pagrati, Athens GRE 2012-03-09
RcRownchangeKK*chgGame
 1550 1303 2.00 4 1.15 15 17.25 
  Zervos, Lazaros 1691 GRE0.001-0.0915-1.35 
  Zervos, Konstantinos 1547 GRE1.0010.801512.00 
  Kahrimanis, Spyridon 1582 GRE0.001-0.1615-2.40 
  Deligiorgis, Giorgos 1378 GRE1.0010.60159.00 

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)
 
 Panellinios GS- APO Kotinos under 1800 rating - MAR/APR 2012 Athens GRE 2012-03-12
RcRownchangeKK*chgGame
 1703 1303 0.00 1 -0.08 15 -1.20 
  Arvanitis, Georgios 1703  * GRE0.001-0.0815-1.20 
 * 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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