Individual Calculations January 2012
 Karlis, Nikolaos  Total change: 15.00  Rating chartPersonal card
 118th Ambelokipi Open Athens, Ambelokipi GRE 2011-10-08
RcRownchangeKK*chgGame
 1796 1808 3.50 7 -0.12 15 -1.80 
  Parras, Kontsantinos 1630 GRE0.501-0.2315-3.45 
  Kaloskambis, Mihail 2035 GRE0.001-0.2115-3.15 
  Arvanitakis, Panagiotis 1549 GRE1.0010.18152.70 
  Kiriazis, Dimitrios 1693 GRE1.0010.34155.10 
  Tsagaropoulos, Spyridon 2019 GRE0.001-0.2315-3.45 
  Katopodis, Dimitrios 1541 GRE1.0010.18152.70 
  Koerant, Filipos 2107 GRE0.001-0.1515-2.25 

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)
 
 Attica Team Cup "Spiros Bikos" 2011 - Group B' Attica GRE 2011-11-06
RcRownchangeKK*chgGame
 1839 1809 1.00 1 0.54 15 8.10 
  Geropapas, Periklis 1839 GRE1.0010.54158.10 

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 C' Attica GRE 2011-11-06
RcRownchangeKK*chgGame
 1689 1809 2.50 3 0.58 15 8.70 
  Seferlis, Georgios 1711 GRE1.0010.37155.55 
  Zannias, Spyridon 1868 GRE1.0010.58158.70 
  Sakellarios, Stavros 1489 GRE0.501-0.3715-5.55 

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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