Individual Calculations May 2012
 Chatalbashev, Boris  Total change: 4.50  Rating chartPersonal card
 13th European individual chess championship Plovdiv BUL 2012-03-20
RcRownchangeKK*chgGame
 2504 2570 6.00 11 -0.42 10 -4.20 
  Ben Artzi, Ido 2271 ISR1.0010.15101.50 
  Fressinet, Laurent g2693 FRA0.001-0.3310-3.30 
  Nestorovic, Lazar m2374 SRB1.0010.25102.50 
  Malakhov, Vladimir g2705 RUS0.001-0.3210-3.20 
  Ledger, Andrew J m2424 ENG0.501-0.2010-2.00 
  Baltag, Iulian m2420 MDA1.0010.30103.00 
  Balogh, Csaba g2664 HUN0.001-0.3710-3.70 
  Kadric, Denis m2414 BIH1.0010.29102.90 
  Cioara, Andrei-Nestor m2477 ROU0.501-0.1310-1.30 
  Simacek, Pavel m2447 CZE1.0010.33103.30 
  Timofeev, Artyom g2650 RUS0.001-0.3910-3.90 

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)
 
 Open Karposh 2012 Skopje MKD 2012-04-07
RcRownchangeKK*chgGame
 2420 2570 7.00 9 0.87 10 8.70 
  Koksal, Ege 2170  * TUR1.0010.08100.80 
  Piskur, Mitja f2303 SLO1.0010.18101.80 
  Pancevski, Filip m2470 MKD0.501-0.1410-1.40 
  Likavsky, Tomas g2486 SVK1.0010.38103.80 
  Berkes, Ferenc g2682 HUN0.001-0.3510-3.50 
  Hunt, Adam C m2454 ENG1.0010.34103.40 
  Berescu, Alin-Mile g2494 ROU0.501-0.1010-1.00 
  Nikolova, Adriana wg2293 BUL1.0010.17101.70 
  Vojinovic, Goran m2429 SRB1.0010.31103.10 
 * 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)
 

 

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