Individual Calculations July 2010
 Kogan, Artur  Total change: 16.30  Rating chartPersonal card
 Israel National League 2010 Various ISR 2010-01-29
RcRownchangeKK*chgGame
 2331 2524 5.00 7 -0.18 10 -1.80 
  Vasiliev, Olga wm2293 ISR1.0010.21102.10 
  Tseitlin, Mark D g2404 ISR1.0010.34103.40 
  Raznikov, Danny f2314 ISR1.0010.23102.30 
  Kreizberg, Michael f2285 ISR0.001-0.8010-8.00 
  Porat, Maya 2169 ISR1.0010.11101.10 
  Axelrod, Arie f2374 ISR1.0010.30103.00 
  Finkel, Alexander g2476 ISR0.001-0.5710-5.70 

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)
 
 Top 16 - Phase 2 Various FRA 2010-04-29
RcRownchangeKK*chgGame
 2392 2524 2.50 4 -0.17 10 -1.70 
  Buscara, Sevan 2238 FRA1.0010.16101.60 
  Lazarev, Vladimir g2468 FRA1.0010.42104.20 
  Brunner, Nicolas m2420 FRA0.501-0.1410-1.40 
  Bellaiche, Anthony m2443 FRA0.001-0.6110-6.10 

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)
 
 60th team championship for men Albena BUL 2010-05-27
RcRownchangeKK*chgGame
 2503 2525 3.50 4 1.37 10 13.70 
  Drenchev, Petar m2492 BUL1.0010.45104.50 
  Spasov, Vasil g2605 BUL0.5010.11101.10 
  Genov, Petar g2438 BUL1.0010.38103.80 
  Janev, Evgeni g2475 BUL1.0010.43104.30 

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)
 
 Top 16 - Phase 3 Various FRA 2010-06-03
RcRownchangeKK*chgGame
 2576 2525 1.50 3 0.20 10 2.00 
  Fressinet, Laurent g2689 FRA0.5010.22102.20 
  Wirig, Anthony m2491 FRA1.0010.45104.50 
  Svetushkin, Dmitry g2547 MDA0.001-0.4710-4.70 

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)
 
 2010 National Open Las Vegas, Nevada USA 2010-06-11
RcRownchangeKK*chgGame
 2300 2525 5.00 6 0.41 10 4.10 
  Alvarez, Ernesto 2257 USA1.0010.17101.70 
  Formanek, Edward W m2241 USA0.001-0.8410-8.40 
  Serpik, Ilia 2210 USA1.0010.14101.40 
  Ramer, Scott Leo 2223 USA1.0010.15101.50 
  Haskel, Jeffrey 2244 USA1.0010.16101.60 
  Tregubov, Pavel g2622 RUS1.0010.63106.30 

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)
 

 

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