Individual Calculations January 2019
 Bolwerk, Peter  Total change: -20.40  Rating chartPersonal card
 Oberliga NRW 2018/2019 December 2018 various GER 2018-12-09
RcRownchangeKK*chgGame
 2179 2217 0.00 1 -0.55 20 -11.00 
  Borchert, Rene 2179 GER0.001-0.5520-11.00 

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 2018-2019 Klasse 1A Round 5 Various NED 2018-12-15
RcRownchangeKK*chgGame
 2239 2217 0.00 1 -0.47 20 -9.40 
  Afek, Yochanan m2239 ISR0.001-0.4720-9.40 

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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