Individual Calculations November 2017
 Warmerdam, Max  Total change: 9.20  Rating chartPersonal card
 Dutch Team Competition 2017-2018 Meester Round 2 various NED 2017-10-07
RcRownchangeKK*chgGame
 2422 2380 1.00 1 0.56 20 11.20 
  Vrolijk, Liam f2422 NED1.0010.562011.20 

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)
 
 Oberliga NRW 2017/2018 October 2017 Duesseldorf GER 2017-10-15
RcRownchangeKK*chgGame
 2400 2380 0.50 1 0.03 20 0.60 
  Biriukov, Nikolai m2400 UKR0.5010.03200.60 

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)
 
 1. Bundesliga 2017/2018 October 2017 various GER 2017-10-21
RcRownchangeKK*chgGame
 2520 2380 0.50 2 -0.13 20 -2.60 
  Buhmann, Rainer g2564 GER0.001-0.2620-5.20 
  Gurevich, Vladimir g2475 UKR0.5010.13202.60 

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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