Individual Calculations October 2021
 Nyamao, Byron  Total change: 0.00  Rating chartPersonal card
 African Youth Chess Championship (U18 Open) Accra GHA 2021-09-18
RcRownchangeRpKK*chgGame
 1676 0 0.50 6 0.00 1275   0.00 
  Ben Abbes, Ayoub 1491 TUN0.0010.00 0.00 
  Mwabu, Timothy 1677 KEN0.0010.00 0.00 
  Le Roux , Emile 1431 RSA0.0010.00 0.00 
  Murimi, Brian 1307 KEN0.0010.00 0.00 
  Okeke, Issac 2135 NGR0.0010.00 0.00 
  George Samir, David 2017 EGY0.5010.00 0.00 

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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