Individual Calculations March 2020
 Njeri, Maureen Kirigo  Total change: -14.40  Rating chartPersonal card
 2nd Phase Olympiad Qualifiers 2020 - Ladies Section Nairobi KEN 2020-02-07
RcRownchangeKK*chgGame
 1272 1181 2.00 6 -0.36 40 -14.40 
  Mutisya, Jully 1270 KEN0.001-0.3840-15.20 
  Karoki, Christine Muthoni 1189 KEN1.0010.514020.40 
  Wayuyu, Ann 1194 KEN1.0010.524020.80 
  Francisca, Kagwiria 1227 KEN0.001-0.4440-17.60 
  Ogaga, Nicole Albright Shamira 1213 KEN0.001-0.4640-18.40 
  Mwikali, Daphne 1537 KEN0.001-0.1140-4.40 

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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