Individual Calculations May 2012
 Arvanitakis, Panagiotis  Total change: -4.50  Rating chartPersonal card
 14th Open SOP-SMAOK under 1900 rating Pagrati, Athens GRE 2012-01-13
RcRownchangeKK*chgGame
 1578 1591 2.00 5 -0.54 15 -8.10 
  Sorolis, Nikolaos 1762 GRE0.001-0.2715-4.05 
  Katopodis, Hristos 1444 GRE0.001-0.7015-10.50 
  Karali, Panagiota 1295 GRE1.0010.15152.25 
  Papageorgiou, Ioannis 1662 GRE1.0010.60159.00 
  Soursos, Panayotis 1728 GRE0.001-0.3215-4.80 

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)
 
 Attica Team Championship of C' Category 2012 Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1808 1591 0.00 2 -0.45 15 -6.75 
  Hatzigiannis, Trifon 1842 GRE0.001-0.1915-2.85 
  Tourkolias, Dimitrios 1773 GRE0.001-0.2615-3.90 

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
 1793 1591 0.50 2 0.01 15 0.15 
  Antoniadis, Konstantinos 1852 GRE0.5010.32154.80 
  Stergiou, Georgios 1734 GRE0.001-0.3115-4.65 

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)
 
 8th open T.Siaperas Memorial - Ambelokipi CC Athens, Ambelokipi GRE 2012-02-04
RcRownchangeKK*chgGame
 1797 1591 2.50 6 0.88 15 13.20 
  Markantonaki, Haritomeni wf1991  * GRE0.001-0.0815-1.20 
  Karatzanos, Konstantinos 1443 GRE1.0010.30154.50 
  Fatourou, Eleni 1854 GRE1.0010.821512.30 
  Koerant, Filipos 1991  * GRE0.001-0.0815-1.20 
  Nteoudis, Konstantinos 1743 GRE0.5010.20153.00 
  Michailidis, Dimitrios 1758 GRE0.001-0.2815-4.20 
 * 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)
 
 Easter Tournament 2012 - PS Peristeriou Peristeri - Athens GRE 2012-04-17
RcRownchangeKK*chgGame
 1698 1580 2.00 6 -0.20 15 -3.00 
  Kymionis, Konstantinos 1980  * GRE0.001-0.0815-1.20 
  Anthopoulos, Hristos 1630 GRE0.001-0.4315-6.45 
  Salahidi, Reveka 1597 GRE1.0010.52157.80 
  Tagklis, Ioannis 1482 GRE0.501-0.1315-1.95 
  Pessiridis, Isaak 1644 GRE0.001-0.4115-6.15 
  Touloupas, Andreas 1853 GRE0.5010.33154.95 
 * 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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