Individual Calculations August 2012
 Arvanitakis, Panagiotis  Total change: 1.35  Rating chartPersonal card
 16th open SOP - SMAOK under 1900 rating Pagkrati Athens GRE 2012-05-11
RcRownchangeKK*chgGame
 1595 1576 2.50 5 0.12 15 1.80 
  Gklavopoulos, Evangelos 1801 GRE0.5010.28154.20 
  Maratos, Antonios 1723 GRE0.001-0.3015-4.50 
  Akrivos, Apostolos 1340 GRE1.0010.20153.00 
  Theodoulidis, Vasilios 1605 GRE0.001-0.4615-6.90 
  Adamis, Petros 1505 GRE1.0010.40156.00 

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)
 
 125th Ambelokipi Open 2012 Ambelokipi Athens GRE 2012-06-02
RcRownchangeKK*chgGame
 1677 1576 2.50 6 0.25 15 3.75 
  Ypsilantis, Nikolaos 1748 GRE0.5010.23153.45 
  Iatrou, Konstantinos 1521 GRE0.001-0.5815-8.70 
  Diatsintos, Ilias 1581 GRE1.0010.51157.65 
  Mitsakos, Achilleas 1642 GRE1.0010.59158.85 
  Panagiotakos, Petros 1908 GRE0.001-0.1215-1.80 
  Avgoustinatos, Vassilis 1664 GRE0.001-0.3815-5.70 

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
 1977 1599 0.00 3 -0.28 15 -4.20 
  Nogly, Christoph f1999  * GER0.001-0.0815-1.20 
  Maris, Ioannis f1987 GRE0.001-0.0915-1.35 
  Maltsev, Leonid c1945 UKR0.001-0.1115-1.65 
 * 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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