Individual Calculations October 2008
 Kleiman, Jake  Total change: -38.25  Rating chartPersonal card
 36th Annual World Open (Open Section) Philadelphia, Pennsylvania USA 2008-06-30
RcRownchangeKK*chgGame
 2318 2335 4.50 9 -0.20 15 -3.00 
  Najer, Evgeny g2627 RUS0.001-0.1515-2.25 
  Hansen, Eric 2240 CAN0.501-0.1315-1.95 
  Reichstein, Boris f2158 USA0.501-0.2315-3.45 
  Greanias, Steven D 2117 USA1.0010.22153.30 
  Uesugi, Shinsaku 2222 JPN1.0010.35155.25 
  Zapata, Alonso g2478 COL0.001-0.3115-4.65 
  Bercys, Salvijus m2420 USA0.5010.12151.80 
  Ramirez, Alejandro g2528 CRC0.001-0.2515-3.75 
  Yang, Darwin f2074 USA1.0010.18152.70 

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)
 
 13th North American FIDE Invitational Chicago, Illinois USA 2008-07-19
RcRownchangeKK*chgGame
 2292 2353 4.50 9 -0.68 15 -10.20 
  Thaler, Michael 2149 USA0.501-0.2615-3.90 
  Felecan, Florin f2381 USA0.5010.04150.60 
  Amanov, Mesgen m2385 TKM0.001-0.4615-6.90 
  Kuderinov, Kirill m2422 KAZ0.5010.10151.50 
  Pasalic, Mehmed f2401 GER1.0010.57158.55 
  Barclay, Kayin 2184 USA0.001-0.7215-10.80 
  Akopian, Robert 2098 USA1.0010.19152.85 
  Stamnov, Aleksander f2229 MKD0.001-0.6715-10.05 
  Tate, Emory m2377 USA1.0010.53157.95 

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)
 
 New England Masters Pawtucket, Rhode Island USA 2008-08-11
RcRownchangeKK*chgGame
 2257 2353 4.00 9 -1.67 15 -25.05 
  Reverby, Miro 2190 USA1.0010.28154.20 
  Jiang, Louie 2135 CAN0.501-0.2815-4.20 
  Battaglini, Gabriel 2341 FRA0.001-0.5215-7.80 
  Zhao, Parker 2242 USA0.501-0.1515-2.25 
  Hansen, Eric 2267 CAN0.501-0.1215-1.80 
  Melekhina, Alisa wf2265 USA0.501-0.1215-1.80 
  Esserman, Marc R 2294 USA0.001-0.5815-8.70 
  Macintyre, Paul f2290 USA1.0010.41156.15 
  Thavandiran, Shiyam f2288 CAN0.001-0.5915-8.85 

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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