Individual Calculations September 2011
 Kelires, Andreas  Total change: 55.50  Rating chartPersonal card
 20th National Greek Ind. Championship - Open U12 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1695 1750 6.50 9 1.35 15 20.25 
  Ontabasidis, Aristidis 1508 GRE1.0010.20153.00 
  Papadopoulos, Asterios 1578 GRE1.0010.27154.05 
  Pessiridis, Isaak 1651 GRE1.0010.36155.40 
  Ioannidis, Evgenios 1811 GRE1.0010.58158.70 
  Theodorou, Nikolas 1846 GRE1.0010.63159.45 
  Korniotis, Filippos 1726 GRE0.001-0.5315-7.95 
  Ballas, Athanasios-Panagiotis 1715 GRE0.501-0.0515-0.75 
  Kalofonos, Panayotis 1714 GRE1.0010.45156.75 
  Tsiros, Fragkiskos Vlasios 1708 GRE0.001-0.5615-8.40 

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)
 
 39th National Team Championship of A' Category Eretria GRE 2011-07-03
RcRownchangeKK*chgGame
 1624 1825 4.00 5 0.25 15 3.75 
  Vasiliadis, Antony 1634 BUL1.0010.25153.75 
  Alexakis, Georgios 1561 GRE1.0010.18152.70 
  Kalofonos, Panayotis 1706 GRE1.0010.34155.10 
  Korniotis, Filippos 1725 GRE0.001-0.6415-9.60 
  Oikonomou, Panagiotis Ch 1496 GRE1.0010.12151.80 

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)
 
 1st International open "Isthmia" - Vrahati 2011 Group A' Vrahati, Korinthos GRE 2011-08-18
RcRownchangeKK*chgGame
 2122 1825 3.50 9 2.10 15 31.50 
  Lommers, Frank 2176 NED1.0010.891513.35 
  Spirakopoulos, Ioannis 2155 GRE0.5010.38155.70 
  Shoker, Samy m2225  * EGY0.001-0.0815-1.20 
  Xylogiannopoulos, Antonios 2104 GRE0.001-0.1615-2.40 
  Karaoulanis, Dimitrios 1982 GRE1.0010.711510.65 
  Skiadopoulos, Nikolaos 2111 GRE1.0010.841512.60 
  Tsekouras, Theodoros 2223 GRE0.001-0.0815-1.20 
  Rigopoulos-Tsigkos, Alexandros 2041 GRE0.001-0.2215-3.30 
  Skouvaklis, Alexis 2084 SUI0.001-0.1815-2.70 
 * 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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