Individual Calculations September 2009
 Naoum, Spyridon  Total change: 87.75  Rating chartPersonal card
 18th Greek Indiv. Championship open U12 Kallithea - Halkidiki GRE 2009-06-25
RcRownchangeKK*chgGame
 1694 1787 4.00 6 0.28 15 4.20 
  Gouloutis, Nikolaos 1590 GRE0.501-0.2515-3.75 
  Batzolis, Georgios 1612 GRE1.0010.27154.05 
  Papadopoulos, Georgios 1700 GRE0.001-0.6215-9.30 
  Ladopoulos, Dimitrios 1786 GRE1.0010.50157.50 
  Themelis, Georgios 1610 GRE0.501-0.2315-3.45 
  Stathopoulos, Ioannis 1868 GRE1.0010.61159.15 

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
 1763 1792 3.00 6 -0.34 15 -5.10 
  Ballas, Athanasios-Panagiotis 1542 GRE1.0010.19152.85 
  Themelis, Georgios 1618 GRE0.001-0.7315-10.95 
  Gouloutis, Nikolaos 1629 GRE1.0010.28154.20 
  Noutsos, Stamoulis 1459 GRE1.0010.12151.80 
  Dorfanis, Ilarion 2192  * GRE0.001-0.0815-1.20 
  Theotokatos, Dionisis 2135 GRE0.001-0.1215-1.80 
 * 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)
 
 International Open Chess Tournament "Rethymno 2009" Rethymno GRE 2009-07-12
RcRownchangeKK*chgGame
 2145 1792 4.00 8 3.06 15 45.90 
  Mirzoev, Azer g2192  * AZE1.0010.921513.80 
  Royset, Paal 2192  * NOR0.5010.42156.30 
  Sismanis, Aggelos 2192  * GRE0.001-0.0815-1.20 
  Meijers, Viesturs g2192  * LAT0.001-0.0815-1.20 
  Kesoglou, Konstantinos 2134 GRE1.0010.881513.20 
  Van Wessel, Rudy f2192  * NED0.001-0.0815-1.20 
  Serntedakis, Athanasios 1960 GRE0.5010.22153.30 
  Bomans, Arno 2102 BEL1.0010.861512.90 
 * 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)
 
 2nd International Chess Tournam. "Paleochora 2009" Paleochora, Crete GRE 2009-07-21
RcRownchangeKK*chgGame
 2107 1792 4.00 8 2.85 15 42.75 
  Kharitonov, Alexandr g2192  * RUS1.0010.921513.80 
  Kalaitzoglou, Panayotis 2192  * GRE0.001-0.0815-1.20 
  Panagiotopoulos, Alexandros 2192  * GRE0.001-0.0815-1.20 
  Kakkanas, Evangelos 2021 GRE1.0010.791511.85 
  Maris, Ioannis f2152 GRE0.001-0.1015-1.50 
  Delis, G 1975 GRE1.0010.741511.10 
  Tsifanskaya, Ludmila A wm2113 ISR0.001-0.1315-1.95 
  Fragiadakis, Emanouel 2020 GRE1.0010.791511.85 
 * 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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