Individual Calculations September 2009
 Georgiadis, Ioannis  Total change: -0.90  Rating chartPersonal card
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 2321 2438 6.50 9 0.62 10 6.20 
  Gesos, Pavlos m2327 GRE0.501-0.1510-1.50 
  Haritakis, Theodoros f2291 GRE1.0010.30103.00 
  Tsiamis, Konstantinos f2303 GRE1.0010.32103.20 
  Prentos, Konstantinos f2274 GRE0.501-0.2210-2.20 
  Stavrianakis, Ioannis 2240 GRE1.0010.24102.40 
  Koukoufikis, Georgios 2213 GRE0.501-0.2810-2.80 
  Tsarouhas, Konstantinos 2226 GRE1.0010.23102.30 
  Halkias, Stelios g2564 GRE0.5010.17101.70 
  Tzermiadianos, Andreas m2447 GRE0.5010.01100.10 

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)
 
 2nd International Chess Tournam. "Paleochora 2009" Paleochora, Crete GRE 2009-07-21
RcRownchangeKK*chgGame
 2231 2438 6.00 9 -0.64 10 -6.40 
  Litsas, Panagiotis 2038  * GRE1.0010.08100.80 
  Vrublevskaya, Olga wm2100 RUS0.501-0.3810-3.80 
  Tsifanskaya, Ludmila A wm2113 ISR0.501-0.3710-3.70 
  Marino, Olivier 2107 FRA1.0010.12101.20 
  Chulivska, Vita wm2304 UKR1.0010.32103.20 
  Timoshenko, Georgy g2556 UKR0.001-0.3410-3.40 
  Nepali, Badrilal 2162 NEP1.0010.17101.70 
  Sandalakis, Angelos 2350 GRE0.501-0.1210-1.20 
  Maryasin, Boris m2348 ISR0.501-0.1210-1.20 
 * 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)
 
 18th OPEN INTERN. TOURN. OF KAVALA '09 - GROUP A Kavala GRE 2009-08-01
RcRownchangeKK*chgGame
 2277 2438 5.50 9 -0.73 10 -7.30 
  Swati, Mohota wf2091 IND1.0010.11101.10 
  Mamedov, Nidjat g2614 AZE0.001-0.2710-2.70 
  Kouvatsou, Maria wg2156 GRE1.0010.16101.60 
  Galopoulos, N 2255 GRE1.0010.26102.60 
  Parligras, Mircea g2557 ROU0.001-0.3410-3.40 
  Simeonidis, Ioannis 2266 GRE0.001-0.7310-7.30 
  Srebrnic, Ana wg2262 SLO1.0010.27102.70 
  Stiri, Alexandra wm2163 GRE0.501-0.3310-3.30 
  Ismail, Shereif f2130 EGY1.0010.14101.40 

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)
 
 24th Intern. Chess Tournament "Acropolis 2009" Halkida GRE 2009-08-10
RcRownchangeKK*chgGame
 2490 2438 4.50 9 0.66 10 6.60 
  Galopoulos, Panagiotis f2161 GRE1.0010.17101.70 
  Banikas, Hristos g2598 GRE0.5010.21102.10 
  Mastrovasilis, Dimitrios g2566 GRE0.001-0.3310-3.30 
  Makropoulou, Marina wg2245 GRE1.0010.25102.50 
  Kolev, Atanas g2569 BUL0.5010.18101.80 
  Danielian, Elina mwg2502 ARM1.0010.59105.90 
  Koneru, Humpy gwg2623 IND0.001-0.2610-2.60 
  Svetushkin, Dmitry g2607 MDA0.5010.22102.20 
  Dzagnidze, Nana gwg2536 GEO0.001-0.3710-3.70 

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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