Rapid: Individual Calculations December 2020
 Le Grange, Rauen  Total change: 14.80  Rating chartPersonal card
 2020 Summit Rapid Championships Open Auckland NZL 2020-11-22
RcRownchangeKK*chgGame
 1754 1667 3.00 6 0.74 20 14.80 
  Runcan, Daniel-Ioan 1901 ROU1.0010.792015.80 
  Picken, Oliver c1869 NZL0.001-0.2420-4.80 
  Madhav, Aanand 1299 NZL0.001-0.9020-18.00 
  Brimble, Mark T 1897 NZL1.0010.792015.80 
  Wells, Clinton A 1832 NZL1.0010.722014.40 
  Xie, Felix 1725 NZL0.001-0.4220-8.40 

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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