Individual Calculations November 2017
 Roebers, Jan  Total change: -17.20  Rating chartPersonal card
 Dutch Team Competition 2017-2018 2A Round 2 Various NED 2017-10-07
RcRownchangeKK*chgGame
 2006 2086 1.00 1 0.39 20 7.80 
  Dwarshuis, Arjan 2006 NED1.0010.39207.80 

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)
 
 Hoogeveen Schaaktoernooi 2017 Hoogeveen NED 2017-10-22
RcRownchangeKK*chgGame
 2115 2086 3.00 9 -1.25 20 -25.00 
  Carlstedt, Jonathan m2413 GER0.001-0.1320-2.60 
  Elgersma, Onno 1884 NED1.0010.24204.80 
  Wempe, Joost f2289 NED0.5010.26205.20 
  Warakomska, Anna wm2295 POL0.001-0.2320-4.60 
  Knight, David 1926 NED0.501-0.2120-4.20 
  Nicolai, Amir 2019 NED0.501-0.0920-1.80 
  Uksini, Bardhyl 2363 GER0.001-0.1720-3.40 
  Pham, Khoi 1859 NED0.501-0.2920-5.80 
  French, Max 1991 ENG0.001-0.6320-12.60 

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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