Individual Calculations October 2008
 Benjamin, Joel  Total change: 5.50  Rating chartPersonal card
 Curacao Chess Festival 2008 Curacao, Netherlands Antilles AHO 2008-07-26
RcRownchangeKK*chgGame
 2420 2577 6.00 8 0.55 10 5.50 
  Swinkels, Maurice 2227 NED1.0010.11101.10 
  Roose, Alex 2227 AHO1.0010.11101.10 
  Bernal Moro, Luis Javier m2424 ESP0.001-0.7010-7.00 
  Betancourt, Pedro 2227 VEN1.0010.11101.10 
  Christiansen, Larry M g2577 USA0.5010.00100.00 
  Werle, Jan g2591 NED1.0010.52105.20 
  Zatonskih, Anna mwg2446 USA0.501-0.1810-1.80 
  Fridman, Daniel g2637 GER1.0010.58105.80 

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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