Individual Calculations July 2010
 Zambrakos, Efthimios  Total change: 37.20  Rating chartPersonal card
 104th Ambelokipi Open Ambelokipi - Athens GRE 2010-04-10
RcRownchangeKK*chgGame
 1917 1881 2.50 5 0.24 15 3.60 
  Tepelenis, Nikolaos 2265 GRE0.001-0.0915-1.35 
  Panfilova, Polina 1481  * GRE1.0010.08151.20 
  Bairaktari, Maria 1564 GRE0.501-0.3715-5.55 
  Kaloskambis, Mihail 2072 GRE1.0010.751511.25 
  Delithanasis, Dimitrios 2204 GRE0.001-0.1315-1.95 
 * 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)
 
 1st Open Peristeriou Peristeri - Athens GRE 2010-04-15
RcRownchangeKK*chgGame
 2029 1881 3.50 5 1.88 15 28.20 
  Kostouros, Alexandros 2222 GRE0.5010.38155.70 
  Tsangaris, Spyridon 2002 GRE1.0010.66159.90 
  Papadopoulos, Agathaggelos 2114 GRE1.0010.791511.85 
  Sienczewski, Zbigniew 2152 POL0.001-0.1715-2.55 
  Diatsintos, Ilias 1656 GRE1.0010.22153.30 

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)
 
 TEAM CUP ATTICA 2010 Attica GRE 2010-04-17
RcRownchangeKK*chgGame
 2079 1881 0.00 1 -0.24 15 -3.60 
  Louris, Spyridon 2079 GRE0.001-0.2415-3.60 

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)
 
 105th Ambelokipi Open Ambelokipi - Athens GRE 2010-05-08
RcRownchangeKK*chgGame
 1872 1880 4.00 7 0.41 15 6.15 
  Kilakos, Dimitrios 1488 GRE1.0010.08151.20 
  Kostouros, Alexandros 2273 GRE0.001-0.0815-1.20 
  Tsakalidis, Efstratios 1615 GRE1.0010.18152.70 
  Megaloudis, Petros 1727 GRE1.0010.30154.50 
  Kesoglou, Konstantinos 2084 GRE0.001-0.2415-3.60 
  Sienczewski, Zbigniew 2145 GRE0.001-0.1815-2.70 
  Avgoustinatos, Vassilis 1773 GRE1.0010.35155.25 

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)
 
 Open tournament Kaissa 5 Athens GRE 2010-05-13
RcRownchangeKK*chgGame
 2012 1880 2.00 5 0.19 15 2.85 
  Diatsintos, Ilias 1674 GRE1.0010.24153.60 
  Kostouros, Alexandros 2273 GRE0.001-0.0815-1.20 
  Digalakis, Georgios 1743 GRE1.0010.32154.80 
  Kamenets, Anatolij m2225 UKR0.001-0.1115-1.65 
  Sienczewski, Zbigniew 2145 POL0.001-0.1815-2.70 

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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