Individual Calculations September 2010
 Tsiros, Dimitrios  Total change: -1.35  Rating chartPersonal card
 8th Fysiolatriko Open - Group A Nikaia - Athens GRE 2010-06-17
RcRownchangeKK*chgGame
 1756 1629 2.00 7 -0.37 15 -5.55 
  Fragkos, Vasilios 1964 GRE0.001-0.1215-1.80 
  Kabanis, Nikolaos 1753 GRE0.001-0.3315-4.95 
  Arnaoutoglou, Vyron 1735 GRE0.001-0.3615-5.40 
  Siametis, Dimitrios 1732 GRE1.0010.64159.60 
  Zygourakis, Themistoklis 1730 GRE0.5010.14152.10 
  Petousis, Konstantinos 1712 GRE0.001-0.3915-5.85 
  Bekakos, Mihail 1667 GRE0.5010.05150.75 

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)
 
 13th Greek Individual Championships Open U14 - 2010 Kallithea Halkidiki GRE 2010-06-26
RcRownchangeKK*chgGame
 1728 1629 2.00 6 -0.26 15 -3.90 
  Zeppos, Panagiotis 1893 GRE0.001-0.1815-2.70 
  Tompros, Andreas-Hristos 1811 GRE1.0010.741511.10 
  Tsakiris, Haralambos 1834 GRE0.001-0.2415-3.60 
  Hatzihrisafis, Dimos 1686 GRE0.001-0.4215-6.30 
  Misailidis, Panagiotis 1589 GRE0.501-0.0615-0.90 
  Betsakos, Hrisanthos 1555 GRE0.501-0.1015-1.50 

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)
 
 38th Greek Team Championship 2010 Peristeri - Athens GRE 2010-07-05
RcRownchangeKK*chgGame
 1886 1620 0.00 1 -0.18 15 -2.70 
  Zeppos, Panagiotis 1886 GRE0.001-0.1815-2.70 

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)
 
 40 years SOP open Patra GRE 2010-07-25
RcRownchangeKK*chgGame
 1878 1620 1.00 2 0.58 15 8.70 
  Spyropoulos, Georgios 2020  * GRE0.5010.42156.30 
  Tsiros, Fragkiskos Vlasios 1736 GRE0.5010.16152.40 
 * 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)
 
 Negroponte 2010 Halkida GRE 2010-08-09
RcRownchangeKK*chgGame
 1959 1620 1.00 7 0.14 15 2.10 
  Gajic, Mladen 2020  * SWE0.001-0.0815-1.20 
  Petraki, Maria wf2020  * GRE0.5010.42156.30 
  Tzolas, Georgios 2020  * GRE0.001-0.0815-1.20 
  Stoumbou, Eleni 1934 GRE0.5010.36155.40 
  Finokaliotis, Georgios 1927 GRE0.001-0.1415-2.10 
  Papadopoulos, Georgios 1919 GRE0.001-0.1515-2.25 
  Androni, Konstantina 1870 GRE0.001-0.1915-2.85 
 * 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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