Blitz: Individual Calculations January 2014
 Klokas, Konstantinos  Total change: -9.66  Rating chartPersonal card
 "Every Friday Blitz!" - Grand Prix 2013 SOH - 7th Heraklio - Crete GRE 2013-11-01
RcRownchangeKK*chgGame
 1819 2026 6.50 9 -0.21 14 -2.94 
  Tolias, Fotis 1726 GRE1.0010.15142.10 
  Fragiadakis, Emanouel 1848 GRE0.501-0.2314-3.22 
  Eleftherakis, Panagiotis 1920 GRE0.001-0.6414-8.96 
  Demeridis, Nikolaos 1724 GRE1.0010.15142.10 
  Aggeletos, Marios 1757 GRE1.0010.17142.38 
  Serntedakis, Athanasios 2020 GRE1.0010.49146.86 
  Sourgkounis, Angelos 1983 GRE1.0010.44146.16 
  Spirou, Gerasimos 1766 GRE0.001-0.8214-11.48 
  Mardoyan Ararat, T. Artur 1626  * GRE1.0010.08141.12 
 * 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)
 
 "Every Friday Blitz!" - Grand Prix 2013 SOH - 8th Heraklio - Crete GRE 2013-11-08
RcRownchangeKK*chgGame
 1771 2026 6.50 8 0.23 14 3.22 
  Anagnostakis, Charalampos 1626  * GRE1.0010.08141.12 
  Saridakis, Nikolaos 1626  * GRE1.0010.08141.12 
  Serntedakis, Athanasios 2020 GRE1.0010.49146.86 
  Maris, Ioannis f2029 GRE0.001-0.5014-7.00 
  Demeridis, Nikolaos 1724 GRE1.0010.15142.10 
  Tolias, Fotis 1726 GRE0.501-0.3514-4.90 
  Papandreou, Nikolaos 1788 GRE1.0010.20142.80 
  Mardoyan Ararat, T. Artur 1626  * GRE1.0010.08141.12 
 * 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)
 
 "Every Friday Blitz!" - Grand Prix 2013 SOH - 10th Heraklio - Crete GRE 2013-11-22
RcRownchangeKK*chgGame
 1757 2026 6.00 8 -0.49 14 -6.86 
  Eleftherakis, Panagiotis 1920 GRE0.001-0.6414-8.96 
  Lyrakis, Stavros 1892 GRE1.0010.32144.48 
  Papandreou, Nikolaos 1788 GRE1.0010.20142.80 
  Tolias, Fotis 1726 GRE1.0010.15142.10 
  Saridakis, Nikolaos 1626  * GRE0.001-0.9214-12.88 
  Demeridis, Nikolaos 1724 GRE1.0010.15142.10 
  Aggeletos, Marios 1757 GRE1.0010.17142.38 
  Mardoyan Ararat, T. Artur 1626  * GRE1.0010.08141.12 
 * 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)
 
 "Every Friday Blitz!" - Grand Prix 2013 SOH - 11th Heraklio - Crete GRE 2013-11-29
RcRownchangeKK*chgGame
 1737 2026 4.00 5 -0.13 14 -1.82 
  Saridakis, Nikolaos 1626  * GRE1.0010.08141.12 
  Demeridis, Nikolaos 1724 GRE1.0010.15142.10 
  Papandreou, Nikolaos 1788 GRE1.0010.20142.80 
  Mardoyan Ararat, T. Artur 1626  * GRE1.0010.08141.12 
  Eleftherakis, Panagiotis 1920 GRE0.001-0.6414-8.96 
 * 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)
 
 "Every Friday Blitz!" - Grand Prix 2013 SOH - 12th Heraklio - Crete GRE 2013-12-06
RcRownchangeKK*chgGame
 1706 2026 7.00 8 0.16 14 2.24 
  Koutsaftis, Efstratios 1626  * GRE1.0010.08141.12 
  Tolias, Fotis 1726 GRE1.0010.15142.10 
  Aggeletos, Marios 1757 GRE1.0010.17142.38 
  Eleftherakis, Panagiotis 1920 GRE0.001-0.6414-8.96 
  Xigis, Michail 1739 GRE1.0010.16142.24 
  Saridakis, Nikolaos 1626  * GRE1.0010.08141.12 
  Grammatikaki, Aggeliki 1626  * GRE1.0010.08141.12 
  Papadogianni, Rodanthi 1626  * GRE1.0010.08141.12 
 * 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)
 
 "Every Friday Blitz!" - Grand Prix 2013 SOH - 13th Heraklio - Crete GRE 2013-12-13
RcRownchangeKK*chgGame
 1708 2026 5.50 6 0.40 14 5.60 
  Koutsaftis, Efstratios 1626  * GRE1.0010.08141.12 
  Tolias, Fotis 1726 GRE1.0010.15142.10 
  Eleftherakis, Panagiotis 1920 GRE1.0010.36145.04 
  Demeridis, Nikolaos 1724 GRE0.501-0.3514-4.90 
  Mardoyan Ararat, T. Artur 1626  * GRE1.0010.08141.12 
  Saridakis, Nikolaos 1626  * GRE1.0010.08141.12 
 * 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)
 
 "Every Friday Blitz!" - Grand Prix 2013 SOH - 14th Heraklio - Crete GRE 2013-12-20
RcRownchangeKK*chgGame
 1811 2026 3.00 5 -0.65 14 -9.10 
  Papadakis, Michalis 2161 GRE0.001-0.3214-4.48 
  Papadogianni, Rodanthi 1626  * GRE1.0010.08141.12 
  Eleftherakis, Panagiotis 1920 GRE0.001-0.6414-8.96 
  Demeridis, Nikolaos 1724 GRE1.0010.15142.10 
  Mardoyan Ararat, T. Artur 1626  * GRE1.0010.08141.12 
 * 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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