Rapid: Individual Calculations January 2024
 Al Jurdi, Ribal  Total change: -29.20  Rating chartPersonal card
 AIM Chess Tournament 2023 Alay LBN 2023-12-10
RcRownchangeKK*chgGame
 1392 1187 0.00 3 -0.73 40 -29.20 
  Mardikian, Antranik Marc 1484 LBN0.001-0.1540-6.00 
  Mardikian, Antranik Mardig 1352 LBN0.001-0.2840-11.20 
  Sayegh, Imad Jad 1339 LBN0.001-0.3040-12.00 

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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