Individual Calculations July 2010
 Kiriazis, Dimitrios  Total change: -30.60  Rating chartPersonal card
 104th Ambelokipi Open Ambelokipi - Athens GRE 2010-04-10
RcRownchangeKK*chgGame
 1747 1761 2.00 5 -0.53 15 -7.95 
  Kaloskambis, Mihail 2072 GRE0.001-0.1415-2.10 
  Karatzanos, Konstantinos 1404 GRE1.0010.11151.65 
  Karountzos, Nikolaos 2049 GRE0.001-0.1615-2.40 
  Tantaroudas- Papaspyrou, Harila 1414 GRE1.0010.11151.65 
  Karlis, Nikolaos 1797 GRE0.001-0.4515-6.75 

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
 1895 1761 0.00 1 -0.32 15 -4.80 
  Diamandis, Georgios 1895 GRE0.001-0.3215-4.80 

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
 1626 1721 2.50 6 -1.19 15 -17.85 
  Kostouros, Alexandros 2121  * GRE0.001-0.0815-1.20 
  Karatzanos, Konstantinos 1411 GRE1.0010.14152.10 
  Panagiotakos, Petros 1863 GRE0.001-0.3115-4.65 
  Manatos, Efstathios 1321  * GRE1.0010.08151.20 
  Tiniakos, Ioannis 1538 GRE0.001-0.7415-11.10 
  Koutsidis, Achilleas 1500 GRE0.501-0.2815-4.20 
 * 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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