Individual Calculations July 2009
 Finegold, Benjamin  Total change: 15.80  Rating chartPersonal card
 47th Cincinnati Open Cincinnati, Ohio USA 2009-03-27
RcRownchangeKK*chgGame
 2235 2493 4.50 5 0.51 10 5.10 
  Brookshear, Timothy 2143 USA1.0010.11101.10 
  Hollinberger, Drew 2143 USA1.0010.11101.10 
  Dowling, John 2143 USA1.0010.11101.10 
  Stryjecki, Marek m2426 POL0.501-0.0910-0.90 
  Boor, Carl f2318 USA1.0010.27102.70 

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)
 
 18th Annual Chicago Open - Open Section Wheeling, Illinois USA 2009-05-22
RcRownchangeKK*chgGame
 2364 2497 5.00 7 0.39 10 3.90 
  Yang, Darwin f2231 USA0.501-0.3210-3.20 
  Owen, Steven A 2147 USA1.0010.11101.10 
  Homa, Seth 2266 USA1.0010.21102.10 
  Sargissian, Gabriel g2660 ARM0.001-0.2810-2.80 
  Molner, Mackenzie 2384 USA0.501-0.1510-1.50 
  Felecan, Florin f2369 USA1.0010.33103.30 
  Antal, Gergely m2490 HUN1.0010.49104.90 

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)
 
 2009 National Open Las Vegas, Nevada USA 2009-06-05
RcRownchangeKK*chgGame
 2379 2497 4.50 6 0.68 10 6.80 
  Heung, Christopher 2147 USA1.0010.11101.10 
  Holt, Conrad 2289 USA0.501-0.2710-2.70 
  Hilton, Jonathan L 2220 USA1.0010.17101.70 
  Sevillano, Enrico m2520 USA0.5010.03100.30 
  Kraai, Jesse g2488 USA0.501-0.0110-0.10 
  Becerra, Julio J g2609 USA1.0010.65106.50 

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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