Individual Calculations May 2010
 Kiriazis, Dimitrios  Total change: -40.05  Rating chartPersonal card
 Attica Team Championship of C' Category 2010 Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 1868 1762 0.50 2 -0.22 15 -3.30 
  Karaoulanis, Ioannis 1853 GRE0.5010.12151.80 
  Hatzigiannis, Trifon 1883 GRE0.001-0.3415-5.10 

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)
 
 6th Siaperas Memorial Open Ambelokipi - Athens GRE 2010-02-06
RcRownchangeKK*chgGame
 1799 1762 1.50 4 -0.39 15 -5.85 
  Sienczewski, Zbigniew 2162  * POL0.001-0.0815-1.20 
  Koutsidis, Achilleas 1488 GRE1.0010.17152.55 
  Makkas, Panayiotis 1959 GRE0.001-0.2515-3.75 
  Harokopos, Hristos 1587 GRE0.501-0.2315-3.45 
 * 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)
 
 103th Ambelokipi Open Poteas Memorial Ambelokipi - Athens GRE 2010-03-06
RcRownchangeKK*chgGame
 1749 1761 0.00 4 -2.06 15 -30.90 
  Delithanasis, Dimitrios 2161  * GRE0.001-0.0815-1.20 
  Kalitsis, Nikolaos 1971 GRE0.001-0.2315-3.45 
  Karatzanos, Konstantinos 1404 GRE0.001-0.8915-13.35 
  Ntovas, Dimitrios 1458 GRE0.001-0.8615-12.90 
 * 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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