Individual Calculations December 2018
 Tsiu, Matsepe  Total change: -18.20  Rating chartPersonal card
 NUL Chess Open Championship Roma, Maseru LES 2018-10-27
RcRownchangeKK*chgGame
 1295 1531 3.00 5 -0.91 20 -18.20 
  Macpherson, Naleli 1281 LES0.001-0.8120-16.20 
  Makhalemele, Lieketseng 1181 LES1.0010.11202.20 
  Ramathe, Motingoe 1242 RSA1.0010.16203.20 
  Leboela, Maboloko wc1306 LES0.001-0.7820-15.60 
  Phera, Malillo 1466 LES1.0010.41208.20 

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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