Individual Calculations July 2008
 Kogan, Artur  Total change: -1.50  Rating chartPersonal card
 Israel National League 2008 Various ISR 2008-01-04
RcRownchangeKK*chgGame
 2377 2591 4.50 5 0.71 10 7.10 
  Polyakov, Alex 2278 ISR1.0010.14101.40 
  Alexikov, Alexander m2392 UKR1.0010.24102.40 
  Voloshin, Yuri 2241 ISR1.0010.11101.10 
  Lerner, Konstantin Z. g2513 UKR1.0010.39103.90 
  Finkel, Alexander g2463 ISR0.501-0.1710-1.70 

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)
 
 Campeonato de Catalunya por Equipos - Primera Division Grupo I Catalunya ESP 2008-01-27
RcRownchangeKK*chgGame
 2395 2591 5.00 8 -0.86 10 -8.60 
  Marull Teixidor, Miquel 2241 ESP1.0010.11101.10 
  Collado Pallas, David 2241 ESP1.0010.11101.10 
  Fluvia Poyatos, Joan m2468 ESP0.501-0.1710-1.70 
  Delchev, Aleksander g2630 BUL0.001-0.4510-4.50 
  Oms Pallisse, Josep g2520 ESP0.501-0.1010-1.00 
  Lopez Agustench, Eduard f2274 ESP1.0010.13101.30 
  Aranda Gonzales, Jose 2304 ESP1.0010.16101.60 
  Comas Fabrego, Lluis g2482 ESP0.001-0.6510-6.50 

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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