Individual Calculations September 2009
 Ignatiadis, Konstantinos  Total change: -19.80  Rating chartPersonal card
 1st Spring Open SOP - SMAOK Pagrati - Athens GRE 2009-05-08
RcRownchangeKK*chgGame
 2098 2216 4.50 7 -0.09 15 -1.35 
  Tsimboukidis, Anastasios 1981 GRE1.0010.21153.15 
  Koerant, Filipos 2073 GRE1.0010.31154.65 
  Anairousis, Panag 2061 GRE0.501-0.2115-3.15 
  Tzotzolis, Halalambos 2109 GRE0.501-0.1515-2.25 
  Zografos, Achilleas 2117 GRE0.001-0.6415-9.60 
  Papahristoudis, Anastasios 2065 GRE1.0010.30154.50 
  Delithanasis, Dimitrios 2280 GRE0.5010.09151.35 

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 Heraklio Open 2009 - Group A' N.Heraklio - Attiki GRE 2009-06-13
RcRownchangeKK*chgGame
 2051 2216 6.00 9 -0.36 15 -5.40 
  Nemtsas, Hristoforos 1866 GRE1.0010.11151.65 
  Pappelis, Dimitrios 1987 GRE0.501-0.2915-4.35 
  Mihopoulos, Konstantinos 1971 GRE1.0010.20153.00 
  Hrisanthopoulos, Dimitrios 2143 GRE0.501-0.1015-1.50 
  Papadimitriou, Athanasios 2050 GRE0.501-0.2215-3.30 
  Hamaletsos, Hristoforos 2043 GRE1.0010.27154.05 
  Delithanasis, Dimitrios 2280 GRE0.001-0.4115-6.15 
  Girvalakis, Spyridon 2061 GRE0.501-0.2115-3.15 
  Kondopoulos, Dimitrios 2062 GRE1.0010.29154.35 

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)
 
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 2234 2227 3.00 9 -1.47 15 -22.05 
  Bras, Emanouel 2025 GRE0.501-0.2615-3.90 
  Zakarian, David 2296 ARM0.001-0.4015-6.00 
  Mouroutis, Konstantinos 2242 GRE0.001-0.4815-7.20 
  Papadopoulos, Nikolaos 2107 GRE0.501-0.1615-2.40 
  Pitselis, Grigorios 2120 GRE0.501-0.1515-2.25 
  Aggelis, Nikolaos f2296 GRE1.0010.60159.00 
  Halkias, Stelios g2564 GRE0.001-0.1215-1.80 
  Bunis, Vassilis f2259 GRE0.001-0.4615-6.90 
  Skalkotas, Nikolaos m2197 GRE0.501-0.0415-0.60 

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)
 
 2nd International Chess Tournam. "Paleochora 2009" Paleochora, Crete GRE 2009-07-21
RcRownchangeKK*chgGame
 2286 2227 4.00 8 0.60 15 9.00 
  Vorobiov, Evgeny E g2598 RUS0.5010.40156.00 
  Pappelis, Dimitrios 2000 GRE0.501-0.2915-4.35 
  Karapiperis, Alexandros 1827  * GRE1.0010.08151.20 
  Stefanova, Antoaneta g2535 BUL0.5010.36155.40 
  Ashwin, Jayaram m2425 IND0.5010.26153.90 
  Smith, Bryan G m2467 USA0.5010.30154.50 
  Bakre, Tejas g2453 IND0.001-0.2115-3.15 
  Kazakos, Emmanouil 1982 GRE0.501-0.3015-4.50 
 * 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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