Individual Calculations January 2012
 Tsagaropoulos, Spyridon  Total change: 48.75  Rating chartPersonal card
 118th Ambelokipi Open Athens, Ambelokipi GRE 2011-10-08
RcRownchangeKK*chgGame
 1940 2019 4.50 7 0.42 15 6.30 
  Katopodis, Ioannis 1619  * GRE1.0010.08151.20 
  Roumbeglis, Nikolaos 2169 GRE0.5010.20153.00 
  Sideris, Theodoros 2012 GRE1.0010.49157.35 
  Delithanasis, Dimitrios 2137 GRE0.001-0.3415-5.10 
  Karlis, Nikolaos 1808 GRE1.0010.23153.45 
  Kakadelis, Str 2059 GRE0.001-0.4415-6.60 
  Nteoudis, Konstantinos 1776 GRE1.0010.20153.00 
 * 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)
 
 Attica Team Cup "Spiros Bikos" 2011 - Group A' Attica GRE 2011-11-06
RcRownchangeKK*chgGame
 2150 2019 2.50 5 0.81 15 12.15 
  Liaskos, Leonidas 2106 GRE0.5010.12151.80 
  Kotrotsos, Vasilios f2340 GRE0.5010.37155.55 
  Skalkotas, Nikolaos m2155 GRE1.0010.681510.20 
  Vazelakis, Dimitrios 1953 GRE0.001-0.5915-8.85 
  Kostopoulos, Evaggelos 2194 GRE0.5010.23153.45 

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 Open SOP-SMAOK over 1900 rating Pagrati, Athens GRE 2011-11-08
RcRownchangeKK*chgGame
 2079 2019 5.00 7 2.02 15 30.30 
  Sandalakis, Angelos 2391 GRE0.001-0.1015-1.50 
  Efthimiou, Georgios 1907 GRE1.0010.35155.25 
  Xigis, Michail 1703 GRE1.0010.13151.95 
  Tepelenis, Nikolaos 2154 GRE0.5010.18152.70 
  Sienczewski, Zbigniew 2140 POL0.5010.16152.40 
  Kostopoulos, Vasilios 2066 GRE1.0010.57158.55 
  Anastasopoulos, Spyros 2193 GRE1.0010.731510.95 

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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