Individual Calculations July 2012
 Livanopoulou, Athina  Total change: 0.60  Rating chartPersonal card
 Panellinios GS- APO Kotinos under 1800 rating - MAR/APR 2012 Athens GRE 2012-03-12
RcRownchangeKK*chgGame
 1628 1228 0.00 2 -0.16 15 -2.40 
  Megaloudis, Petros 1628  * GRE0.001-0.0815-1.20 
  Retkowski, Daniel 1628  * POL0.001-0.0815-1.20 
 * 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)
 
 123rd Ambelokipi Open 2012 Ambelokipi Athens GRE 2012-03-31
RcRownchangeKK*chgGame
 1527 1228 1.00 5 0.20 15 3.00 
  Arvanitis, Georgios 1628  * GRE0.001-0.0815-1.20 
  Karatzanos, Konstantinos 1441 GRE0.001-0.2315-3.45 
  Panaidis, F 1425 GRE1.0010.751511.25 
  Iatrou, Konstantinos 1513 GRE0.001-0.1615-2.40 
  Patrinos, Ilias 1628  * 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)
 
NOTE: K factor changed
 15th open of Herakleio Attikis 2012 Herakleio Attikis GRE 2012-06-09
RcRownchangeRpKK*chgGame
 1668 0 0.00 1 0.00 868   0.00 
  Megaloudis, Petros 1668 GRE0.0010.00 0.00 

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)
 

 

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