Individual Calculations January 2009
 Papathanasiou, Ageliki  Total change: 56.85  Rating chartPersonal card
 European Youth Chess Championship 2008 - Girls U14 Herceg Novi MNE 2008-09-15
RcRownchangeKK*chgGame
 1940 1675 6.00 9 4.37 15 65.55 
  Zizlova, Sofia 2012 RUS1.0010.881513.20 
  Iwanow, Anna wf1979 POL0.5010.36155.40 
  Revo, Tanya 1954 BLR0.001-0.1615-2.40 
  Vatkali, Dimitra 1889 GRE0.5010.27154.05 
  Haussernot, Cecile wf1891 FRA1.0010.781511.70 
  Vujnovic, Patricija 1837 CRO1.0010.711510.65 
  Aranaz Murillo, Amalia 1959 ESP1.0010.841512.60 
  Chrzaszcz, Malvina 1986 POL0.001-0.1415-2.10 
  Eid, Maha 1953 FRA1.0010.831512.45 

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)
 
 2o Open Ioakimidis Chess Tournament Thessaloniki GRE 2008-10-01
RcRownchangeKK*chgGame
 1767 1866 2.50 3 0.60 15 9.00 
  Halkias, Nikolaos 1730 GRE1.0010.32154.80 
  Papakonstantinou, Dimitrios 1759 GRE0.501-0.1515-2.25 
  Hrisostomidis, Alkiviadis 1813 GRE1.0010.43156.45 

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 European Club Cup for Women 2008 Kallithea, Greece Kallithea, Halkidiki - Greece GRE 2008-10-17
RcRownchangeKK*chgGame
 2131 1866 0.50 5 -0.43 15 -6.45 
  Cosma, Elena Luminita wg2216 ROU0.001-0.1115-1.65 
  Fakhretdinova, Margarita wf2147 RUS0.5010.34155.10 
  Nagel, Verena 2052 GER0.001-0.2615-3.90 
  Klipper, Rebecca 2023 FRA0.001-0.2915-4.35 
  Makka, Ioulia wm2216 GRE0.001-0.1115-1.65 

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)
 
 3rd "IN MEMORIAL" Thessaloniki tournament 2008 Thessaloniki GRE 2008-11-01
RcRownchangeKK*chgGame
 1797 1866 1.50 4 -0.89 15 -13.35 
  Theoharidis, Georgios 1749 GRE0.001-0.6615-9.90 
  Fregidis, Nikolaos 1651 GRE1.0010.23153.45 
  Argiroudis, Stamatis 2216 GRE0.001-0.1115-1.65 
  Themelis, Georgios 1571 GRE0.501-0.3515-5.25 

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)
 
 1st Youth (U14) Team Champion 2008 Thess.-Halk. Tessaloniki - Halkidiki GRE 2008-11-08
RcRownchangeKK*chgGame
 1516 1866 1.00 1 0.11 15 1.65 
  Amiridou, Dimitra 1516 GRE1.0010.11151.65 

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)
 
 12o BOYS INDIV. CHAMPIONSHIP U 18, ESSTHX THESSALONIKI GRE 2008-12-12
RcRownchangeKK*chgGame
 1872 1866 1.50 3 0.03 15 0.45 
  Pambalos, Panayiotis 2137 GRE0.5010.33154.95 
  Papadopoulos, Panayotis 1885 GRE0.5010.03150.45 
  Batzolis, Georgios 1595 GRE0.501-0.3315-4.95 

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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