Rapid: Individual Calculations November 2023
 Abiolla, James  Total change: 12.80  Rating chartPersonal card
 Kisumu Dala Rapid Chess Championship Kisumu KEN 2023-09-16
RcRownchangeKK*chgGame
 1511 1306 1.50 4 0.32 40 12.80 
  Okeyo, Austin Steve 1842 KEN0.001-0.0340-1.20 
  Nyandiko, Job 1551 KEN1.0010.804032.00 
  Odongo, Bill Clinton 1428 KEN0.5010.17406.80 
  Muita, Nathaniel 1222 KEN0.001-0.6240-24.80 

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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