Individual Calculations September 2010
 Kostopoulos, Evaggelos  Total change: 7.50  Rating chartPersonal card
 6th Open Tournmament of SO Pagratiou over 1900 Pagrati - Athens GRE 2010-05-11
RcRownchangeKK*chgGame
 2034 2192 4.50 7 -0.40 15 -6.00 
  Merkouris, Panagiotis 1964 GRE0.001-0.7915-11.85 
  Sigouros, Ioannis 1962 GRE1.0010.21153.15 
  Fessas, Prokopios 1911 GRE1.0010.16152.40 
  Koerant, Filipos 2051 GRE0.501-0.1915-2.85 
  Ntatsis, Georgios 1964 GRE0.501-0.2915-4.35 
  Sienczewski, Zbigniew 2145 POL1.0010.43156.45 
  Kokolias, Konstantinos 2242 GRE0.5010.07151.05 

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)
 
 Negroponte 2010 Halkida GRE 2010-08-09
RcRownchangeKK*chgGame
 2225 2189 4.50 8 0.90 15 13.50 
  Harika, Dronavalli mwg2504 IND0.5010.36155.40 
  Kapnisis, Spyridon m2514 GRE0.5010.37155.55 
  Danielian, Elina mwg2431 ARM0.001-0.2015-3.00 
  Naoum, Spyridon 1884 GRE1.0010.14152.10 
  Vaibhav, Suri 2419 IND0.001-0.2115-3.15 
  Megalios, Konstantinos 1896 GRE0.501-0.3515-5.25 
  Ioannidis, Evgenios 1817 GRE1.0010.10151.50 
  Rej, Tomek f2334 AUS1.0010.691510.35 

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)
 

 

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