Individual Calculations May 2013
 Kogan, Artur  Total change: 6.00  Rating chartPersonal card
 Catalunya Equips – Divisio Honor 2013 Cataluna ESP 2013-01-19
RcRownchangeKK*chgGame
 2522 2571 4.00 6 0.60 10 6.00 
  Valdes, Leonardo m2441 CRC1.0010.32103.20 
  Alsina Leal, Daniel g2511 ESP0.001-0.5810-5.80 
  Spraggett, Kevin g2577 CAN1.0010.51105.10 
  Narciso Dublan, Marc g2549 ESP0.501-0.0310-0.30 
  Cuartas, Jaime Alexander g2504 COL0.501-0.0910-0.90 
  Alonso Rosell, Alvar m2552 ESP1.0010.47104.70 

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)
 

 

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