Individual Calculations September 2009
 Socko, Bartosz  Total change: -19.20  Rating chartPersonal card
 4th Polonia Wroclaw's Tournament - Open A Wroclaw POL 2009-06-20
RcRownchangeKK*chgGame
 2523 2637 6.50 9 0.74 10 7.40 
  Kadziolka, Beata wg2292 POL1.0010.11101.10 
  Zawadzka, Jolanta wg2390 POL1.0010.19101.90 
  Urban, Klaudiusz m2456 POL1.0010.26102.60 
  Tiviakov, Sergei g2697 NED1.0010.58105.80 
  Fridman, Daniel g2646 GER0.5010.01100.10 
  Aleksandrov, Aleksej g2624 BLR0.001-0.5210-5.20 
  Balogh, Csaba g2609 HUN0.501-0.0410-0.40 
  Leniart, Arkadiusz f2372 POL1.0010.18101.80 
  Malakhatko, Vadim g2618 BEL0.501-0.0310-0.30 

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)
 
 Mazovian Chess Festival -Open A Warszawa POL 2009-07-18
RcRownchangeKK*chgGame
 2605 2656 4.00 9 -1.12 10 -11.20 
  Nyback, Tomi g2627 FIN0.501-0.0410-0.40 
  Abasov, Nijat Azad Oglu m2505 AZE1.0010.30103.00 
  Aleksandrov, Aleksej g2616 BLR0.501-0.0610-0.60 
  Macieja, Bartlomiej g2612 POL0.501-0.0610-0.60 
  Krasenkow, Michal g2631 POL0.001-0.5310-5.30 
  Wojtaszek, Radoslaw g2637 POL0.001-0.5310-5.30 
  Rozentalis, Eduardas g2588 LTU0.501-0.0910-0.90 
  Olszewski, Michal g2559 POL0.501-0.1310-1.30 
  Sasikiran, Krishnan g2669 IND0.5010.02100.20 

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)
 
 Arctic Chess Challenge 2009 Tromsø NOR 2009-08-01
RcRownchangeKK*chgGame
 2357 2656 6.00 9 -1.54 10 -15.40 
  Jaeger, Frode Bull 2256  * NOR0.501-0.4210-4.20 
  Simutowe, Amon g2481 ZAM0.501-0.2310-2.30 
  Hansen, Pal Andreas 2256  * NOR1.0010.08100.80 
  Hanssen, Gunnar Berg 2256  * NOR1.0010.08100.80 
  Leniart, Arkadiusz f2390 POL0.501-0.3210-3.20 
  Stokke, Kjetil f2347 NOR0.501-0.3610-3.60 
  Royset, Paal 2256  * NOR1.0010.08100.80 
  Turner, Matthew J g2517 ENG0.501-0.1910-1.90 
  Shytaj, Luca m2455 ITA0.501-0.2610-2.60 
 * 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)
 

 

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