Individual Calculations September 2009
 Krasenkow, Michal  Total change: 19.70  Rating chartPersonal card
 Intomart GfK Open 2009 Hilversum NED 2009-06-28
RcRownchangeKK*chgGame
 2494 2622 6.50 9 0.60 10 6.00 
  De Groote, Ewoud 2272 NED0.501-0.3910-3.90 
  Beukema, Stefan 2272 NED1.0010.11101.10 
  Zatonskih, Anna mwg2461 USA1.0010.29102.90 
  Haslinger, Stewart G g2544 ENG0.501-0.1110-1.10 
  Nikolic, Predrag g2618 BIH1.0010.49104.90 
  Nijboer, Friso g2562 NED1.0010.42104.20 
  Spoelman, Wouter m2512 NED0.501-0.1510-1.50 
  Fridman, Daniel g2646 GER0.5010.03100.30 
  Reinderman, Dimitri g2560 NED0.501-0.0910-0.90 

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)
 
 Mazovian Chess Festival -Open A Warszawa POL 2009-07-18
RcRownchangeKK*chgGame
 2608 2631 4.50 9 -0.30 10 -3.00 
  Sasikiran, Krishnan g2669 IND0.5010.05100.50 
  Nyback, Tomi g2627 FIN0.001-0.5110-5.10 
  Abasov, Nijat Azad Oglu m2505 AZE0.501-0.1710-1.70 
  Aleksandrov, Aleksej g2616 BLR1.0010.48104.80 
  Socko, Bartosz g2656 POL1.0010.53105.30 
  Macieja, Bartlomiej g2612 POL0.501-0.0310-0.30 
  Wojtaszek, Radoslaw g2637 POL0.5010.01100.10 
  Rozentalis, Eduardas g2588 LTU0.001-0.5610-5.60 
  Olszewski, Michal g2559 POL0.501-0.1010-1.00 

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)
 
 Hogeschool Zeeland Chess Tournament 2009 Vlissingen NED 2009-08-01
RcRownchangeKK*chgGame
 2458 2631 8.00 9 1.67 10 16.70 
  Albrecht, Alex 2231  * NED1.0010.08100.80 
  In`t Veld, Daan 2231  * NED1.0010.08100.80 
  Michalczak, Thomas f2352 GER1.0010.16101.60 
  Henrichs, Thomas m2463 GER1.0010.28102.80 
  Vovk, Andrey g2506 UKR1.0010.33103.30 
  Van Den Doel, Erik g2590 NED1.0010.44104.40 
  Adhiban, B. m2481 IND1.0010.30103.00 
  Beliavsky, Alexander G g2662 SLO0.5010.04100.40 
  Khairullin, Ildar g2602 RUS0.501-0.0410-0.40 
 * 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)
 

 

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