Individual Calculations October 2008
 Neofitidis, Veniamin  Total change: 65.10  Rating chartPersonal card
 GREEK YOUTH BOYSU16 2008 -PRELIMINARIES ESSAMTH XANTHI GRE 2008-06-14
RcRownchangeKK*chgGame
 1878 1534 0.50 3 0.16 25 4.00 
  Kousidis, Vergis 1870 GRE0.5010.38259.50 
  Ketzetzis, Georgios 1884 GRE0.001-0.1125-2.75 
  Hrisomalis, Theodoros 1881 GRE0.001-0.1125-2.75 

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)
 
 18th Greek Open 2008, Preliminay phase ESSAMTH Kavala GRE 2008-06-21
RcRownchangeKK*chgGame
 1753 1534 2.00 5 0.77 25 19.25 
  Kafetzis, Georgios 1884 GRE0.001-0.1125-2.75 
  Aslanidis, Trifon 1479 GRE1.0010.422510.50 
  Sourgkounis, Aggelos 1793 GRE0.001-0.1825-4.50 
  Manelidis, Savvas 1884 GRE0.5010.39259.75 
  Tsakiris, Haralambos 1725 GRE0.5010.25256.25 

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)
 
 26th Greek Indiv. Championship open U16 Kallithea - Halkidiki GRE 2008-06-28
RcRownchangeKK*chgGame
 1831 1534 1.50 6 0.57 25 14.25 
  Kafetzopoulos, Anastasios 1884 GRE0.001-0.1125-2.75 
  Thrasivoulidis, Orestis 1822 GRE0.5010.34258.50 
  Kousidis, Vergis 1870 GRE0.001-0.1225-3.00 
  Sirpas, Argiris 1778 GRE0.001-0.2025-5.00 
  Tsiahtsiras, Georgios 1748 GRE1.0010.772519.25 
  Papadimitriou, Athanasios 1884 GRE0.001-0.1125-2.75 

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)
 
NOTE: K factor changed
 17th OPEN INTER.TOURN. KABALA 2008-GROUP B' KAVALA GRE 2008-07-31
RcRownchangeKK*chgGame
 1822 1535 1.50 6 0.53 15 7.95 
  Moshoutas, Nikolaos 1885 GRE0.001-0.1115-1.65 
  Basios, Athanasios 1860 GRE0.001-0.1315-1.95 
  Holis, Hristos 1787 GRE0.5010.31154.65 
  Aggeli, Eleni 1856 GRE0.001-0.1315-1.95 
  Koronas, Vasilios 1726 GRE1.0010.751511.25 
  Georgiadis, Georgios 1819 GRE0.001-0.1615-2.40 

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)
 
NOTE: K factor changed
 5 Kalamaria Open Chess Tournament - B' GROUP Tessaloniki GRE 2008-08-27
RcRownchangeKK*chgGame
 1751 1535 2.00 3 1.31 15 19.65 
  Papakonstantinou, Dimitrios 1758 GRE1.0010.781511.70 
  Ihtigiaroglou, Prodromos 1819 GRE1.0010.841512.60 
  Theoharidis, Georgios 1675 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)
 

 

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