Individual Calculations October 2017
 Orlov, Andrey  Total change: 3.10  Rating chartPersonal card
 Dutch Team Competition 2017-2018 1B Round 1 Various NED 2017-09-16
RcRownchangeKK*chgGame
 2512 2487 0.50 1 0.03 10 0.30 
  Janssen, Ruud g2512 NED0.5010.03100.30 

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 September 2017 Duesseldorf GER 2017-09-17
RcRownchangeKK*chgGame
 2318 2487 1.00 1 0.28 10 2.80 
  Buckels, Valentin f2318 GER1.0010.28102.80 

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)
 

 

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