Individual Calculations May 2010
 Rechmann, Peter  Total change: -18.75  Rating chartPersonal card
 Oberliga NRW Bochum GER 2009-09-20
RcRownchangeKK*chgGame
 2200 2344 3.50 7 -1.25 15 -18.75 
  Stratmann, Holger 1944  * GER0.501-0.4215-6.30 
  Wagenknecht, Uwe 2190 GER1.0010.29154.35 
  Peelen, Piet m2342 NED0.5010.00150.00 
  Jesse, Ingemas 2220 LAT0.501-0.1715-2.55 
  Peerlings, Camiel 2203 NED0.501-0.1915-2.85 
  Bolwerk, Peter 2266 NED0.501-0.1115-1.65 
  Fahnenschmidt, Willi, Dr. 2236 GER0.001-0.6515-9.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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