Individual Calculations September 2010
 Hammer, Jon Ludvig  Total change: -2.70  Rating chartPersonal card
 38th Greek Team Championship 2010 Peristeri - Athens GRE 2010-07-05
RcRownchangeKK*chgGame
 2661 2636 5.50 7 2.25 10 22.50 
  Nielsen, Peter Heine g2700 DEN0.5010.09100.90 
  Naiditsch, Arkadij g2684 GER1.0010.57105.70 
  Kempinski, Robert g2612 POL1.0010.47104.70 
  Bologan, Viktor g2695 MDA1.0010.58105.80 
  Moradiabadi, Elshan g2571 IRI1.0010.41104.10 
  Balogh, Csaba g2628 HUN1.0010.49104.90 
  Ivanchuk, Vassily g2739 UKR0.001-0.3610-3.60 

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)
 
 Miguel Najdorf International Chess Festival - Open A Warsaw POL 2010-07-17
RcRownchangeKK*chgGame
 2348 2636 5.50 9 -2.02 10 -20.20 
  Janczarski, Michal 2285 POL0.001-0.8910-8.90 
  Szewczak, Andrzej 2236  * POL1.0010.08100.80 
  Lammens, Tim f2268 NED1.0010.10101.00 
  Zozulia, Anna mwg2340 BEL1.0010.15101.50 
  Socko, Monika gwg2477 POL0.001-0.7110-7.10 
  Czerwonski, Aleksander m2379 POL0.501-0.3210-3.20 
  Valsecchi, Alessio f2360 ITA0.501-0.3310-3.30 
  Deszczynski, Adam 2352 POL1.0010.16101.60 
  Krysztofiak, Marcin m2436 POL0.501-0.2610-2.60 
 * 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)
 
 World Junior U20 Championship Czarna/Chotowa POL 2010-08-03
RcRownchangeKK*chgGame
 2452 2636 9.00 13 -0.50 10 -5.00 
  Krzyzanowski, Marcin 2377 POL0.501-0.3210-3.20 
  Lomsadze, Davit 2364 GEO0.501-0.3310-3.30 
  Platzgummer, Fabian f2351 AUT1.0010.16101.60 
  Pacher, Milan f2417 SVK1.0010.22102.20 
  Baryshpolets, Andrey m2450 UKR0.501-0.2410-2.40 
  Sieciechowicz, Marcin m2445 POL0.501-0.2510-2.50 
  Leniart, Arkadiusz m2423 POL1.0010.23102.30 
  Tomczak, Jacek m2509 POL1.0010.33103.30 
  Matlakov, Maxim g2603 RUS0.501-0.0510-0.50 
  Swiercz, Dariusz g2492 POL0.501-0.1910-1.90 
  Salem, A.r. Saleh g2468 UAE0.501-0.2210-2.20 
  Kasyan, Aleksandr f2326 UZB1.0010.14101.40 
  Andreikin, Dmitry g2650 RUS0.5010.02100.20 

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)
 

 

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