Rapid: Individual Calculations August 2023
 Nda, Attobra Ettien Claude Hyacin  Total change: 10.20  Rating chartPersonal card
 34e OPEN D'ECHECS ESCA Abidjan CIV 2023-07-29
RcRownchangeKK*chgGame
 1570 1402 2.00 5 0.51 20 10.20 
  Tanoe, Yao Aubin Maximilien 1746 CIV0.001-0.1220-2.40 
  Amako, Marc Arnold 1706 CIV0.001-0.1420-2.80 
  Obrou, Zue Marie Maximilien Emman 1401 CIV0.001-0.5020-10.00 
  Anogbre, Yao Georges Toda 1464 CIV1.0010.592011.80 
  Kouman, Didier 1532 CIV1.0010.682013.60 

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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