Individual Calculations March 2023
 Opoka, Joshua  Total change: 31.00  Rating chartPersonal card
 2022 Premier Bet Uganda Chess League (Classical) Kampala UGA 2022-07-18
RcRownchangeKK*chgGame
 1830 1677 5.50 11 1.55 20 31.00 
  Nsubuga, Haruna f2160 UGA0.5010.45209.00 
  Frobisha, Katula Paul 1865 UGA1.0010.742014.80 
  Omara, Enock Obita 1534 UGA0.001-0.6920-13.80 
  Akampulira, Derrick Duncan 1658 UGA0.001-0.5320-10.60 
  Kiyaga, Samuel 1789 UGA1.0010.652013.00 
  Nyombi, Ibrahim Collins 1715 UGA1.0010.552011.00 
  Gonza, Simon 2054 UGA0.001-0.0920-1.80 
  Mwase, Mathew 1530 UGA0.001-0.7020-14.00 
  Wanyama, Harold f2242 UGA0.001-0.0220-0.40 
  Siima, Zion Kazoora 1489 UGA1.0010.26205.20 
  Akabo, Mike 2089 UGA1.0010.932018.60 

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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