Individual Calculations July 2009
 Kogan, Artur  Total change: 0.80  Rating chartPersonal card
 Israel National League 2009 Various ISR 2009-01-07
RcRownchangeKK*chgGame
 2386 2541 6.00 9 -0.25 10 -2.50 
  Bykhovsky, Avigdor g2403 RUS0.501-0.1910-1.90 
  Shevelev, Arkady m2292 ISR1.0010.19101.90 
  Katzir, Moshe 2279 ISR1.0010.18101.80 
  Porat, David f2196 ISR1.0010.11101.10 
  Nabaty, Tamir 2488 ISR0.001-0.5710-5.70 
  Uritzky, Maxim m2398 ISR0.501-0.1910-1.90 
  Karpman, Vadim m2381 UKR1.0010.29102.90 
  Alterman, Boris g2572 ISR0.5010.04100.40 
  Finkel, Alexander g2462 ISR0.501-0.1110-1.10 

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)
 
 Campeonato de Catalnya d'Equipos Primera Division G-I Catalunya ESP 2009-02-01
RcRownchangeKK*chgGame
 2358 2541 5.00 7 -0.11 10 -1.10 
  Cruz, Filemon f2411 PER1.0010.32103.20 
  Perez Mitjans, Orelvis f2392 CUB1.0010.30103.00 
  Molina Mansilla, Ricardo 2217 ESP0.501-0.3710-3.70 
  Rodriguez Vargas, Orestes g2406 ESP1.0010.32103.20 
  Alonso Rosell, Alvar f2423 ESP0.501-0.1610-1.60 
  Panelo, Marcelo m2425 ARG1.0010.34103.40 
  Khaidorov, Viacheslav 2232 ESP0.001-0.8610-8.60 

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)
 
 XXXII Open Internacional Ciudad de San Sebastian San Sebastian ESP 2009-04-05
RcRownchangeKK*chgGame
 2348 2541 7.00 9 0.44 10 4.40 
  Filgueira Fernandez, Cristina 2191 ESP1.0010.11101.10 
  Fidalgo Fernandez, Javier 2285 ESP0.001-0.8110-8.10 
  Martinez Pelaez, David 2191 ESP1.0010.11101.10 
  Valenti, Giuseppe f2201 ITA1.0010.12101.20 
  Andres Gonzalez, Ivan f2364 ESP1.0010.27102.70 
  Cuenca Jimenez, Jose Fernando m2426 ESP1.0010.34103.40 
  Lafuente, Pablo g2517 ARG1.0010.47104.70 
  Sebenik, Matej m2482 SLO0.501-0.0810-0.80 
  Bhat, Vinay S. g2475 USA0.501-0.0910-0.90 

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)
 

 

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