Individual Calculations September 2015
 L`ami, Erwin  Total change: -3.10  Rating chartPersonal card
 Dutch Open 2015 Dieren NED 2015-07-21
RcRownchangeKK*chgGame
 2405 2628 6.50 9 -0.31 10 -3.10 
  Patil, Pratik 2228  * IND1.0010.08100.80 
  Van Osch, Mees 2264 NED1.0010.10101.00 
  Beerdsen, Thomas f2317 NED0.501-0.3610-3.60 
  Ikonnikov, Vyacheslav g2527 RUS0.501-0.1410-1.40 
  Beukema, Jasper 2228  * BEL1.0010.08100.80 
  Van Foreest, Jorden m2514 NED0.501-0.1610-1.60 
  Reinderman, Dimitri g2584 NED1.0010.44104.40 
  Yankelevich, Lev 2420 GER0.501-0.2710-2.70 
  Moradiabadi, Elshan g2567 IRI0.501-0.0810-0.80 
 * 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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