Individual Calculations December 2018
 Ombui, Paul  Total change: -8.00  Rating chartPersonal card
 Kenya National Premier Chess League 2018 Round 1-21 Nairobi, Mombasa, Kisumu KEN 2018-05-26
RcRownchangeKK*chgGame
 1684 1608 3.50 9 -0.20 40 -8.00 
  Young, Collins 1749 KEN0.5010.19407.60 
  Sijenyi, Stephen Ouma f1955 KEN0.001-0.1140-4.40 
  Ndegwa, Jackson Kamau 1913 KEN0.001-0.1440-5.60 
  Oruke, Glen Kingoina 1505 KEN1.0010.364014.40 
  Otanga, Ernest Emisiko 1671 KEN1.0010.594023.60 
  Gichuhi, Brian Chege 1550 KEN0.001-0.5840-23.20 
  Weru, Peniel 1483 KEN0.001-0.6740-26.80 
  Mulindi, Trevor 1621 KEN1.0010.524020.80 
  Kingora, Kamau 1713 KEN0.001-0.3640-14.40 

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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