Individual Calculations March 2020
 Mwikali, Daphne  Total change: -14.20  Rating chartPersonal card
 2nd Phase Olympiad Qualifiers 2020 - Ladies Section Nairobi KEN 2020-02-07
RcRownchangeKK*chgGame
 1243 1537 3.50 5 -0.71 20 -14.20 
  Ingado, Mercy 1224 KEN1.0010.14202.80 
  Ngima, Cheryl 1362 KEN0.501-0.2320-4.60 
  Ronoh, Ednah 1214 KEN1.0010.13202.60 
  Obondo, Cynthia Awino 1234 KEN0.001-0.8620-17.20 
  Njeri, Maureen Kirigo 1181 KEN1.0010.11202.20 

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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