Individual Calculations May 2018
 Charinda, Kudzanayi  Total change: 34.00  Rating chartPersonal card
 Zimbabwe Easter Open-Ladies Section Harare ZIM 2018-03-30
RcRownchangeKK*chgGame
 1463 1658 6.00 7 0.85 40 34.00 
  Mawire, Rumbidzai wc1355 ZIM1.0010.14405.60 
  Nkhoma, Desiderata 1484 MAW1.0010.274010.80 
  Zengeni, Tatenda Melisa 1587 ZIM0.501-0.1040-4.00 
  Makwena, Christine 1411 ZIM0.501-0.3140-12.40 
  Wakuruwarewa, Colletah 1686 ZIM1.0010.544021.60 
  Pumuyo, Bridget 1429 ZIM1.0010.21408.40 
  Tembo, Milika 1291 ZAM1.0010.10404.00 

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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