Individual Calculations December 2018
 King, Ian  Total change: -2.40  Rating chartPersonal card
 Kenya National Premier Chess League 2018 Round 1-21 Nairobi, Mombasa, Kisumu KEN 2018-05-26
RcRownchangeKK*chgGame
 1605 1540 2.00 5 -0.06 40 -2.40 
  Ndonye, Nicodemus 1701 KEN1.0010.714028.40 
  Shile, Lenny Mataiga 1655 KEN0.001-0.3440-13.60 
  Lwanga, Charles Karoli 1664 KEN0.5010.17406.80 
  Okoth, Edwin 1559 KEN0.5010.03401.20 
  Nyairo, Mark 1448 KEN0.001-0.6340-25.20 

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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