Individual Calculations March 2019
 Witt, Rob  Total change: -1.80  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 2B Round 6 various NED 2019-02-09
RcRownchangeKK*chgGame
 2226 2133 0.50 1 0.13 20 2.60 
  Janse, Jan Jaap 2226 NED0.5010.13202.60 

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)
 
 Belgian Interclubs 2018-2019 Round 8 Various BEL 2019-02-24
RcRownchangeKK*chgGame
 2352 2133 0.00 1 -0.22 20 -4.40 
  Marechal, Andy f2352 BEL0.001-0.2220-4.40 

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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