Individual Calculations November 2009
 Iotov, Valentin  Total change: 4.70  Rating chartPersonal card
 6 Kalamaria Open Chess Tourn. A' GROUP Kalamaria - Thessaloniki GRE 2009-08-22
RcRownchangeKK*chgGame
 2386 2603 6.50 9 -0.24 10 -2.40 
  Frigieri, Fabrizio 2203  * ITA0.501-0.4210-4.20 
  Dimitriadis, Alexandros 2203  * GRE1.0010.08100.80 
  Milovanovic, Ninoslav 2203  * SRB0.501-0.4210-4.20 
  Jaracz, Barbara wg2306 POL1.0010.15101.50 
  Drazic, Sinisa g2538 SRB1.0010.41104.10 
  Berescu, Alin g2495 ROU0.001-0.6510-6.50 
  Pena Gomez, Manuel m2467 ESP1.0010.32103.20 
  Mastrovasilis, Athanasios g2503 GRE0.501-0.1410-1.40 
  Arun Prasad, S g2556 IND1.0010.43104.30 
 * 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)
 
 6.LGA Premium Cup Nuernberg GER 2009-09-03
RcRownchangeKK*chgGame
 2397 2578 5.50 7 0.47 10 4.70 
  Osmanovic, Faruk 2178  * GER1.0010.08100.80 
  Eichler, Christoph f2338 GER1.0010.20102.00 
  Tischbierek, Raj g2434 GER0.501-0.1910-1.90 
  Aronow, Maxim f2300 GER1.0010.17101.70 
  Braun, Arik g2519 GER0.501-0.0810-0.80 
  Lobzhanidze, Davit m2509 GEO1.0010.40104.00 
  Mainka, Romuald g2501 GER0.501-0.1110-1.10 
 * 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)
 
 8th Kesarovski-Georgiev Memorial Sunny Beach BUL 2009-09-07
RcRownchangeKK*chgGame
 2261 2578 7.00 8 0.24 10 2.40 
  Ivanov, Daniel 2178  * BUL1.0010.08100.80 
  Sulc, Jaromir 2178  * CZE1.0010.08100.80 
  Nikolov, Jordan 2178  * BUL0.501-0.4210-4.20 
  Angelov, Zvetomir 2178  * BUL1.0010.08100.80 
  Sgircea, Silvia-Raluca wf2211 ROU1.0010.10101.00 
  Angelov, Angel 2236 BUL1.0010.12101.20 
  Szabo, Gergely-Andras-Gyula m2526 ROU0.501-0.0710-0.70 
  Nikolov, Sasho m2403 BUL1.0010.27102.70 
 * 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)
 

 

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