Individual Calculations January 2009
 Ehlvest, Jaan  Total change: 13.50  Rating chartPersonal card
 26th Annual Sands Regency Reno - Western States Open Reno, Nevada USA 2008-10-17
RcRownchangeKK*chgGame
 2405 2581 4.50 6 0.23 10 2.30 
  Rubsamen, Cornelius 2231 USA1.0010.11101.10 
  Smith, Bryan G m2406 USA0.501-0.2310-2.30 
  Bhat, Vinay S g2497 USA1.0010.38103.80 
  Kudrin, Sergey g2553 USA0.501-0.0410-0.40 
  Sevillano, Enrico m2512 USA0.501-0.1010-1.00 
  Bryant, John Daniel 2231 USA1.0010.11101.10 

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)
 
 2008 Pan American - Continental Championships Boca Raton, Florida USA 2008-11-01
RcRownchangeKK*chgGame
 2482 2581 7.00 9 1.35 10 13.50 
  Rodriguez, Eric 2270 USA1.0010.14101.40 
  Almeida, Alfonso A m2378 MEX1.0010.24102.40 
  Escobar, Alder m2482 COL1.0010.36103.60 
  Hoyos, Manuel Leon g2535 MEX0.501-0.0610-0.60 
  Lima, Darcy g2488 BRA0.501-0.1310-1.30 
  Friedel, Joshua Ed m2497 USA0.501-0.1210-1.20 
  Ivanov, Alexander g2547 USA1.0010.45104.50 
  Stripunsky, Alexander g2553 USA0.501-0.0410-0.40 
  Shabalov, Alexander g2585 USA1.0010.51105.10 

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)
 
 2008 Korea Open Chess Tournament Seoul KOR 2008-11-29
RcRownchangeKK*chgGame
 2377 2581 6.50 9 -0.23 10 -2.30 
  Wang, Rui m2420 CHN0.501-0.2110-2.10 
  Dimakiling, Oliver m2448 PHI1.0010.32103.20 
  Zinmar, Min Than wf2231 MYA1.0010.11101.10 
  Yang, Kaiqi 2429 CHN0.001-0.7010-7.00 
  Kojima, Shinya 2272 JPN1.0010.14101.40 
  Li, Wenliang m2443 CHN0.501-0.1910-1.90 
  Altanoch, Genden f2231 MGL1.0010.11101.10 
  Filippov, Anton g2543 UZB1.0010.45104.50 
  Sitanggang, Salor m2375 INA0.501-0.2610-2.60 

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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