Individual Calculations September 2017
 Brodowski, Piotr  Total change: -1.90  Rating chartPersonal card
 Dutch Open 2017 Dieren NED 2017-07-25
RcRownchangeKK*chgGame
 2290 2442 6.00 9 -0.19 10 -1.90 
  Likhit, Chilukuri 2125 IND1.0010.13101.30 
  L`ami, Alina mwg2304 ROU0.501-0.1910-1.90 
  Baglan, Esat f2305 TUR0.501-0.1810-1.80 
  Stillger, Bernhard f2262 GER0.501-0.2410-2.40 
  Van Baar, Esper 2067 NED1.0010.09100.90 
  Beukema, Stefan m2400 BEL0.001-0.5610-5.60 
  Maatman, Nick f2386 NED1.0010.42104.20 
  Roy, Prantik m2351 IND0.501-0.1210-1.20 
  Hendriks, Willy m2411 NED1.0010.46104.60 

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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