Individual Calculations December 2017
 Ameku, Philip Elikem  Total change: 21.00  Rating chartPersonal card
 2017 Cote d'Ivoire Team Chess Invitational. ABIDJAN CIV 2017-10-26
RcRownchangeKK*chgGame
 1927 1918 3.00 4 1.05 20 21.00 
  Ble, Kouko Hubert 1900 CIV1.0010.47209.40 
  Rita, Jose 1639 STP1.0010.16203.20 
  Ogunwobi, Tolulope 2160 NGR0.001-0.2020-4.00 
  John, Jallah c2008 LBR1.0010.622012.40 

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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