Individual Calculations May 2013
 Spraggett, Kevin  Total change: -9.20  Rating chartPersonal card
 Catalunya Equips – Divisio Honor 2013 Cataluna ESP 2013-01-19
RcRownchangeKK*chgGame
 2508 2577 5.00 10 -0.92 10 -9.20 
  Munoz Pantoja, Miguel g2479 ESP0.501-0.1310-1.30 
  Cuartas, Jaime Alexander g2504 COL1.0010.40104.00 
  Vallejo Pons, Francisco g2694 ESP0.5010.16101.60 
  De La Riva Aguado, Oscar g2522 AND0.501-0.0810-0.80 
  Kogan, Artur g2571 ISR0.001-0.5110-5.10 
  Jerez Perez, Alfonso m2410 ESP1.0010.28102.80 
  Alsina Leal, Daniel g2511 ESP0.001-0.5910-5.90 
  Alonso Garcia, Rene Marcial m2367 CUB0.501-0.2710-2.70 
  Gonzalez Perez, Arian f2474 CUB0.501-0.1410-1.40 
  Narciso Dublan, Marc g2549 ESP0.501-0.0410-0.40 

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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