Individual Calculations April 2017
 Omaling, Oogu  Total change: -8.00  Rating chartPersonal card
 Lusaka Province Chess Association Pre-Season Tournament Lusaka ZAM 2017-03-11
RcRownchangeKK*chgGame
 2182 1908 0.50 4 -0.20 40 -8.00 
  Bwalya, Gillan m2261 ZAM0.001-0.1140-4.40 
  Phiri, Godwin c2226 ZAM0.001-0.1340-5.20 
  Mayimbo, Clement 2117 ZAM0.001-0.2340-9.20 
  Kameya, Robson 2122 ZAM0.5010.274010.80 

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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