Individual Calculations November 2009
 Kovchan, Alexander  Total change: 18.30  Rating chartPersonal card
 FE 21. Provincia di Fermo Fermo ITA 2009-08-21
RcRownchangeKK*chgGame
 2384 2554 7.00 9 0.74 10 7.40 
  Parrini, Daniele 2154  * ITA1.0010.08100.80 
  Eperjesi, Laszlo Dr. m2250 HUN0.501-0.3610-3.60 
  Parpinel, Marco 2165 ITA1.0010.09100.90 
  Calzetta Ruiz, Monica wg2344 ESP1.0010.23102.30 
  Fedorchuk, Sergey A. g2655 UKR0.5010.14101.40 
  Ortega, Lexy g2437 ITA0.501-0.1610-1.60 
  Gordon, Stephen J g2537 ENG0.501-0.0210-0.20 
  Vuelban, Virgilio m2404 PHI1.0010.30103.00 
  Maiorov, Nikita g2513 BLR1.0010.44104.40 
 * 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)
 
 FE 11. di Trieste Trieste ITA 2009-08-30
RcRownchangeKK*chgGame
 2499 2554 6.00 9 1.09 10 10.90 
  Laco, Giuseppe 2154  * ITA1.0010.08100.80 
  Fusari, Paolo 2154  * ITA1.0010.08100.80 
  Baklan, Vladimir g2639 UKR0.5010.12101.20 
  Lenic, Luka g2565 SLO0.5010.02100.20 
  Epishin, Vladimir g2592 RUS0.5010.05100.50 
  Fedorchuk, Sergey A. g2655 UKR0.5010.14101.40 
  Mikhalevski, Victor g2631 ISR1.0010.61106.10 
  Doric, Darko m2468 CRO0.501-0.1210-1.20 
  Khenkin, Igor g2634 GER0.5010.11101.10 
 * 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)
 

 

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