Individual Calculations May 2012
 Kouros, Ahileas  Total change: 53.10  Rating chartPersonal card
 Attica team champ. qualifiers for ascent to A' Category 2012 - POA ESSNA Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1685 1322 2.00 7 1.26 15 18.90 
  Ragios, Konstantinos 1722  * GRE0.001-0.0815-1.20 
  Zervos, Lazaros 1691 GRE0.001-0.1015-1.50 
  Koutoukidis, Panagiotis 1722  * GRE0.001-0.0815-1.20 
  Papasimakopoulos, Vasilios 1722  * GRE0.001-0.0815-1.20 
  Karathanasis, Vlasis 1592 GRE1.0010.831512.45 
  Alexiou, Dimitrios 1633 GRE1.0010.861512.90 
  Drakopoulos, Polihronis 1712 GRE0.001-0.0915-1.35 
 * 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)
 
 Team "Friendship Cup" of Attica 2012 - Group B Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1467 1322 1.00 1 0.69 15 10.35 
  Liakopoulos, Kyriakos 1467 GRE1.0010.691510.35 

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 tournament under 1800 Athens GRE 2012-01-16
RcRownchangeKK*chgGame
 1541 1322 2.00 4 1.08 15 16.20 
  Pagalis, Georgios 1660 GRE0.001-0.1215-1.80 
  Diatsintos, Ilias 1561 GRE1.0010.801512.00 
  Pissias, Alexandros 1431 GRE0.001-0.3515-5.25 
  Hondrovasilopoulos, Ioannis 1513 GRE1.0010.751511.25 

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)
 
 ESSNA Individual championships 2012 - Open under 16 Peristeri - Athens GRE 2012-04-17
RcRownchangeKK*chgGame
 1523 1384 2.50 6 0.51 15 7.65 
  Panagos, Theodoros 1735 GRE0.001-0.1115-1.65 
  Lalos, Ioannis 1591 GRE0.001-0.2315-3.45 
  Siamidis, Iraklis 1344 GRE0.001-0.5615-8.40 
  Megalios, Ioannis 1331 GRE1.0010.43156.45 
  Papadopoulos, Panayotis31588 1542 GRE1.0010.711510.65 
  Ioannidis, Georgios Alexandros 1597 GRE0.5010.27154.05 

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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