Individual Calculations March 2019
 Blackburn, Jonathan L B  Total change: -1.80  Rating chartPersonal card
 2018/19 4NCL Div 1 Rounds 5 - 6 Telford ENG 2019-02-09
RcRownchangeKK*chgGame
 2387 2201 0.50 2 -0.09 20 -1.80 
  Pert, Nicholas g2557 ENG0.001-0.1120-2.20 
  Stork, Oliver 2217 GER0.5010.02200.40 

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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