Individual Calculations May 2011
 Naumkin, Igor  Total change: 7.00  Rating chartPersonal card
 27e open international de Cappelle CAPPELLE LA GRANDE FRA 2011-02-26
RcRownchangeKK*chgGame
 2426 2499 6.00 9 0.70 10 7.00 
  Lorscheid, Gerhard f2281 GER1.0010.22102.20 
  Delchev, Aleksander g2629 BUL1.0010.68106.80 
  Spraggett, Kevin g2575 CAN0.5010.10101.00 
  Cornette, Matthieu g2544 FRA0.001-0.4410-4.40 
  Santos, Antonio P f2335 POR0.501-0.2210-2.20 
  Schoene, Maria wm2200 GER1.0010.15101.50 
  Berry, Neil f2331 SCO0.501-0.2210-2.20 
  Midoux, Sebastien 2318 FRA1.0010.26102.60 
  Vuckovic, Bojan g2623 SRB0.5010.17101.70 

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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