Individual Calculations April 2009
 Ketzetzis, Georgios  Total change: 15.75  Rating chartPersonal card
 41 Indiv. Champ. Greece - Juniors U20 Peristeri - Athens GRE 2009-01-02
RcRownchangeKK*chgGame
 2081 2243 4.50 8 -1.02 15 -15.30 
  Stathopoulos, Ioannis 1893 GRE0.501-0.3915-5.85 
  Papadopoulos, Georgios 1893 GRE1.0010.11151.65 
  Panagiotakos, Nikolaos 2145 GRE1.0010.37155.55 
  Aggelis, Nikolaos 2301 GRE0.001-0.4215-6.30 
  Tzouganakis, Panteleimon 2023 GRE1.0010.22153.30 
  Skoulakis, Charalambos 2069 GRE0.001-0.7315-10.95 
  Xylogiannopoulos, Antonios 1964 GRE0.501-0.3415-5.10 
  Kanakaris, Georgios 2359 GRE0.5010.16152.40 

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)
 
 31st Bulgarian Open Chmpionship - Georgi Tringov Memorial 01.02.2009-07.02.2009 Plovdiv BUL 2009-02-01
RcRownchangeKK*chgGame
 2159 2243 5.50 8 0.88 15 13.20 
  Koutroukis, Andreas 1893 GRE1.0010.11151.65 
  Nikolov, Sasho m2398 BUL0.5010.21153.15 
  Marholev, Dimitar m2449 BUL0.001-0.2415-3.60 
  Galunov, Georgi 1893 BUL1.0010.11151.65 
  Petrov, Marijan m2477 BUL0.001-0.2115-3.15 
  Chervenkov, Dinko 1893 BUL1.0010.11151.65 
  Venkova, Polina 1893 BUL1.0010.11151.65 
  Kukov, Velislav f2373 BUL1.0010.681510.20 

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)
 
 10th individual European chess championship Budva MNE 2009-03-06
RcRownchangeKK*chgGame
 2325 2243 5.50 11 1.19 15 17.85 
  Maletin, Pavel g2557 RUS0.001-0.1415-2.10 
  Smirnov, Artem m2450 RUS0.5010.27154.05 
  Martinovic, Sasa m2427 CRO0.001-0.2615-3.90 
  Draskovic, Luka 1983 MNE0.001-0.8215-12.30 
  Kanceljak, Dalia 1917 CRO1.0010.13151.95 
  Karisik, Nenad 2023 MNE1.0010.22153.30 
  Klenburg, Mikhail m2426 UKR0.5010.24153.60 
  Nestorovic, Nikola m2415 SRB0.5010.23153.45 
  Arsovic, Goran m2426 SRB0.5010.24153.60 
  Panic, Nenad 2408 SRB1.0010.721510.80 
  Kunin, Vitaly g2546 GER0.5010.36155.40 

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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