Individual Calculations November 2009
 Short, Nigel D  Total change: 0.70  Rating chartPersonal card
 4th Kolkata Open Grandmaster Chess Tournament 2009 Gorky Sadan, Kolkata, India IND 2009-09-01
RcRownchangeKK*chgGame
 2549 2706 7.00 10 -0.01 10 -0.10 
  Prathamesh, Sunil Mokal m2387 IND1.0010.13101.30 
  Kostenko, Petr g2491 KAZ1.0010.23102.30 
  Gagunashvili, Merab g2580 GEO1.0010.33103.30 
  Safarli, Eltaj g2587 AZE0.501-0.1610-1.60 
  Postny, Evgeny g2651 ISR0.501-0.0810-0.80 
  Sandipan, Chanda g2611 IND0.501-0.1310-1.30 
  Filippov, Anton g2595 UZB0.001-0.6510-6.50 
  Panchanathan, Magesh Chandran g2532 IND1.0010.27102.70 
  Satyapragyan, Swayangsu m2439 IND0.501-0.3210-3.20 
  McHedlishvili, Mikheil g2613 GEO1.0010.37103.70 

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)
 
 Match Efimenko, Z. Short, N. Mukachevo UKR 2009-09-20
RcRownchangeKK*chgGame
 2654 2706 3.50 6 0.08 10 0.80 
  Efimenko, Zahar g2654 UKR0.001-0.5710-5.70 
  Efimenko, Zahar g2654 UKR1.0010.43104.30 
  Efimenko, Zahar g2654 UKR0.501-0.0710-0.70 
  Efimenko, Zahar g2654 UKR0.501-0.0710-0.70 
  Efimenko, Zahar g2654 UKR1.0010.43104.30 
  Efimenko, Zahar g2654 UKR0.501-0.0710-0.70 

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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