Individual Calculations September 2017
 De Boer, Eelke  Total change: 41.86  Rating chartPersonal card
 Dutch Open 2017 Dieren NED 2017-07-25
RcRownchangeKK*chgGame
 2194 2161 4.50 9 0.21 26 5.46 
  Pruijssers, Roeland g2508 NED0.001-0.1126-2.86 
  Van Der Zon, Stef 2103 NED1.0010.422610.92 
  Ikonnikov, Vyacheslav g2538 RUS0.001-0.0926-2.34 
  Guelsen, Taylan 2095 GER0.001-0.5926-15.34 
  Pols, Wiggert 2090 NED1.0010.402610.40 
  De Boer, Bas 2079 NED0.501-0.1126-2.86 
  Evengroen, Jan 2108 NED0.001-0.5726-14.82 
  Tromp, Pieter 2114 NED1.0010.432611.18 
  Losekoot, Pascal 2110 NED1.0010.432611.18 

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)
 
 Open Dutch Junior Championship U20 Borne NED 2017-08-07
RcRownchangeKK*chgGame
 1971 2190 6.50 9 -0.42 26 -10.92 
  Van Roon, Sjoerd 1894 NED1.0010.15263.90 
  Knudsen, Simon 1964 GER1.0010.21265.46 
  Damen, Jip 1994 NED0.001-0.7526-19.50 
  Godde, Matthias 1956 BEL0.501-0.2926-7.54 
  Weber, Jannis 1878 GER1.0010.14263.64 
  Van Malder, Dries 1916 BEL1.0010.17264.42 
  Boudry, William 1965 BEL1.0010.22265.72 
  Jongste, David 2005 NED0.001-0.7426-19.24 
  De Waele, Warre 2168 BEL1.0010.472612.22 

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)
 
 Brugse Meesters 2017 Brugge BEL 2017-08-13
RcRownchangeKK*chgGame
 2114 2190 6.50 8 1.82 26 47.32 
  Van Foreest, Nanne 1790  * NED1.0010.08262.08 
  Van Randtwijk, Mick 1892 NED1.0010.15263.90 
  Hummel, Joop 1934 NED1.0010.19264.94 
  Van Foreest, Lucas m2467 NED0.001-0.1726-4.42 
  Van De Wynkele, Eric 2005 BEL1.0010.26266.76 
  Geirnaert, Steven m2454 BEL0.5010.32268.32 
  Mameli, Gianluca 1995 ITA1.0010.25266.50 
  Gonzales, Jayson g2378 PHI1.0010.742619.24 
 * 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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