Individual Calculations January 2009
 Kritz, Leonid  Total change: -0.70  Rating chartPersonal card
 SPICE Cup Lubbock, Texas USA 2008-09-19
RcRownchangeKK*chgGame
 2605 2610 5.50 9 0.92 10 9.20 
  Kaidanov, Gregory g2605 USA1.0010.49104.90 
  Perelshteyn, Eugene g2555 USA0.501-0.0810-0.80 
  Stefansson, Hannes g2566 ISL1.0010.44104.40 
  Miton, Kamil g2581 POL0.501-0.0410-0.40 
  Becerra, Julio g2598 USA0.001-0.5210-5.20 
  Onischuk, Alexander g2670 USA0.5010.08100.80 
  Mikhalevski, Victor g2592 ISR1.0010.47104.70 
  Pentala, Harikrishna g2668 IND0.5010.08100.80 
  Akobian, Varuzhan g2611 USA0.5010.00100.00 

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)
 
 39th Annual National Chess Congress Philadelphia, Pennsylvania USA 2008-11-28
RcRownchangeKK*chgGame
 2403 2592 0.50 2 -0.99 10 -9.90 
  Smith, Bryan G m2406 USA0.001-0.7410-7.40 
  Ludwig, Daniel 2400 USA0.501-0.2510-2.50 

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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