Individual Calculations April 2020
 Ophoff, Jacques  Total change: 2.60  Rating chartPersonal card
 SNCL Division 1 19/20 5-6 Dunfermline SCO 2020-03-01
RcRownchangeKK*chgGame
 2300 2254 1.00 2 0.13 20 2.60 
  Bryson, Douglas M m2334 SCO0.5010.11202.20 
  Muir, Andrew J m2266 SCO0.5010.02200.40 

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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