Individual Calculations March 2023
 Otika, Elvis Brian  Total change: -12.80  Rating chartPersonal card
 2022 Premier Bet Uganda Chess League (Classical) Kampala UGA 2022-07-18
RcRownchangeKK*chgGame
 1668 1559 2.50 8 -0.64 20 -12.80 
  Abdullahi, Garba Haruna 1804 UGA0.5010.30206.00 
  Twebaze, Solomon 1204 UGA0.001-0.8920-17.80 
  Male, Reagan Kawuma 1159  * UGA1.0010.08201.60 
  James, Emanikor 1675 KEN0.001-0.3420-6.80 
  Kigundu, Ethan 1651 UGA0.5010.13202.60 
  Ampaire, Brenan 1666 UGA0.001-0.3520-7.00 
  Okiring, Fred 2030 UGA0.001-0.0520-1.00 
  Egesa, Emmanuel 2152 UGA0.5010.48209.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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