Individual Calculations March 2011
 Kiewra, Keaton  Total change: 43.20  Rating chartPersonal card
 2011 Berekely International Berkeley, California USA 2011-01-02
RcRownchangeKK*chgGame
 2484 2337 6.00 10 2.85 15 42.75 
  Van Wely, Loek g2676 NED0.5010.38155.70 
  Yanayt, Eugene f2218 USA1.0010.34155.10 
  Bykhovsky, Anatoly g2510 ISR0.5010.23153.45 
  Naroditsky, Daniel f2419 USA0.5010.11151.65 
  Bojkov, Dejan g2544 BUL0.5010.27154.05 
  Ravichandran, Siddarth m2458 IND1.0010.66159.90 
  Panchanathan, Magesh g2537 IND0.5010.26153.90 
  Kraai, Jesse g2516 USA0.5010.23153.45 
  Hess, Robert g2572 USA1.0010.791511.85 
  Holt, Conrad f2393 USA0.001-0.4215-6.30 

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)
 
 118th Annual Warren Steinberg Memorial Annual Minnesota Open Plymouth, Minnesota USA 2011-02-18
RcRownchangeKK*chgGame
 2212 2337 2.00 3 0.03 15 0.45 
  Lange, Bryan A 2130 USA1.0010.23153.45 
  Ulrich, Thomas M 2112 USA0.501-0.2815-4.20 
  Adler, Victor-Edvin m2395 USA0.5010.08151.20 

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)
 

 

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