Individual Calculations September 2010
 Petrov, Marijan  Total change: 15.20  Rating chartPersonal card
 38th Greek Team Championship 2010 Peristeri - Athens GRE 2010-07-05
RcRownchangeKK*chgGame
 2517 2534 3.50 7 0.00 10 0.00 
  Balogh, Csaba g2628 HUN0.001-0.3710-3.70 
  Agouridis, Aris 2134  * GRE1.0010.08100.80 
  Bologan, Viktor g2695 MDA0.5010.21102.10 
  Sjugirov, Sanan g2610 RUS0.001-0.4010-4.00 
  Sarandos, Vasilios 2257 GRE1.0010.17101.70 
  Naiditsch, Arkadij g2684 GER0.5010.20102.00 
  Chatalbashev, Boris g2613 BUL0.5010.11101.10 
 * 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)
 
 Miguel Najdorf International Chess Festival - Open A Warsaw POL 2010-07-17
RcRownchangeKK*chgGame
 2394 2534 6.50 9 0.47 10 4.70 
  Bugajski, Robert f2222 POL1.0010.14101.40 
  Deszczynski, Adam 2352 POL0.501-0.2410-2.40 
  Bentivegna, Francesco f2340 ITA0.501-0.2510-2.50 
  Przybylski, Wojciech f2322 POL1.0010.23102.30 
  Van Assendelft, Floris f2374 NED0.501-0.2110-2.10 
  Socko, Monika gwg2477 POL0.501-0.0810-0.80 
  Laurusas, Tomas 2233 LTU1.0010.15101.50 
  Zhigalko, Sergei g2656 BLR1.0010.67106.70 
  Radulski, Julian g2574 BUL0.5010.06100.60 

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)
 
 Arctic Chess Challenge 2010 Tromsø NOR 2010-07-31
RcRownchangeKK*chgGame
 2399 2534 7.00 9 1.05 10 10.50 
  Jaeger, Frode Bull 2134  * NOR1.0010.08100.80 
  L`ami, Alina wg2323 ROU0.501-0.2710-2.70 
  Przezdziecka, Marta wg2278 POL1.0010.19101.90 
  Kobalia, Mikhail g2648 RUS0.5010.16101.60 
  Tiller, Bjorn m2398 NOR0.501-0.1810-1.80 
  Zdebskaja, Natalia wg2383 UKR0.501-0.2010-2.00 
  Sowray, Peter J f2383 ENG1.0010.30103.00 
  Ernst, Thomas g2430 SWE1.0010.36103.60 
  Bartel, Mateusz g2613 POL1.0010.61106.10 
 * 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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