Individual Calculations June 2019
 Nyambe, Maketo  Total change: -16.80  Rating chartPersonal card
 Southern Zonal Open Chess Tournament - Open Section Choma ZAM 2019-05-27
RcRownchangeKK*chgGame
 1984 2134 4.00 7 -0.84 20 -16.80 
  Siamayuwa, Eric 1840 ZAM1.0010.15203.00 
  Chola, Midosantos 2035 ZAM0.001-0.6420-12.80 
  Situmbaeto, Pumulo 1886 ZAM1.0010.19203.80 
  Luambula, Humphrey 2096 ZAM0.001-0.5520-11.00 
  Simulundu, Judah 2033 ZAM0.001-0.6420-12.80 
  Muyenga, Bright 2051 ZAM1.0010.39207.80 
  Mulauzi, Joshua 1947 ZAM1.0010.26205.20 

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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