Individual Calculations October 2019
 Van Meegen, Ruud  Total change: -0.20  Rating chartPersonal card
 Oberliga NRW 2019/2020 September 2019 various GER 2019-09-15
RcRownchangeKK*chgGame
 2274 2300 1.00 1 0.46 20 9.20 
  Ries, Benjamin c2274 GER1.0010.46209.20 

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)
 
 Dutch Team Competition 2019-2020 Klasse 1B Round 1 various NED 2019-09-28
RcRownchangeKK*chgGame
 2323 2300 0.00 1 -0.47 20 -9.40 
  Van Osch, Mees f2323 NED0.001-0.4720-9.40 

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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