Individual Calculations July 2009
 Verikakis, Manolis  Total change: -0.90  Rating chartPersonal card
 Team Champ. of Crete - B' National Category 2009 Crete GRE 2009-04-23
RcRownchangeKK*chgGame
 2126 1959 1.00 4 -0.22 15 -3.30 
  Lirindzakis, Timotheos m2309 GRE0.001-0.1115-1.65 
  Psarakis, Georgios 1842 GRE0.501-0.1615-2.40 
  Georgiakakis, Ioannis 2155 GRE0.001-0.2515-3.75 
  Gasparakis, Georgios 2196 GRE0.5010.30154.50 

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)
 
 INTERN. CHESS OPEN THESSALONIKI 2009 Thessaloniki GRE 2009-04-27
RcRownchangeKK*chgGame
 2086 1959 2.50 7 0.16 15 2.40 
  Makka, Ioulia wm2229 GRE0.001-0.1715-2.55 
  Skoulakis, Charalambos 2092 GRE0.001-0.3215-4.80 
  Constantinou, Pavlos 2018 CYP0.001-0.4215-6.30 
  Mavreas, Dimitrios 1984 GRE1.0010.53157.95 
  Hidzos, Georgios 2046 GRE1.0010.62159.30 
  Sidiropoulos, Nikolaos 2081 GRE0.5010.17152.55 
  Galopoulos, Panagiotis f2152 GRE0.001-0.2515-3.75 

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)
 

 

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