Individual Calculations September 2009
 Romanos, Theodoros  Total change: 19.20  Rating chartPersonal card
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 2169 2085 3.50 8 0.40 15 6.00 
  Bunis, Vassilis f2259 GRE0.001-0.2715-4.05 
  Koukoufikis, Georgios 2213 GRE1.0010.671510.05 
  Zalahoras, Nikolaos 2191 GRE0.001-0.3615-5.40 
  Bras, Emanouel 2025 GRE1.0010.42156.30 
  Spyropoulos, Georgios 2194 GRE0.001-0.3515-5.25 
  Koliopoulos, Konstantinos 2208 GRE0.5010.17152.55 
  Psomiadis, Stavros 2204 GRE0.001-0.3415-5.10 
  Tsagaropoulos, Spyridon 2059 GRE1.0010.46156.90 

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)
 
 18th OPEN INTERN. TOURN. OF KAVALA '09 - GROUP A Kavala GRE 2009-08-01
RcRownchangeKK*chgGame
 2274 2085 3.00 8 0.88 15 13.20 
  Hunt, Adam C m2428 ENG0.001-0.1215-1.80 
  Aftsoglou, Ioannis 2214 GRE0.5010.17152.55 
  Pavlidis, Antonios 2360 GRE0.5010.33154.95 
  Dorfanis, Ilarion 2194 GRE0.001-0.3515-5.25 
  Papadopoulou, Vera wm2160 GRE1.0010.60159.00 
  Fakhiridou, Ekaterini wm2277 GRE0.001-0.2515-3.75 
  Filippas, Sebastian 2223 GRE1.0010.691510.35 
  Prasanna, Rao f2334 IND0.001-0.1915-2.85 

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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