Rapid: Individual Calculations December 2018
 Baldwin, A(tony) C  Total change: -7.00  Rating chartPersonal card
 2018 Sydney Chess Club November Rapid Sydney AUS 2018-11-19
RcRownchangeKK*chgGame
 1557 1520 1.00 3 -0.35 20 -7.00 
  Brown, Joshua 1606 AUS0.001-0.3820-7.60 
  Ribeiro E Silva Poyiatzis, Alexan 1458 MOZ0.001-0.5920-11.80 
  Lodh, Anjali 1608 USA1.0010.622012.40 

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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