Rapid: Individual Calculations January 2024
 Rahal, Serge E  Total change: 7.40  Rating chartPersonal card
 24th Christmas Open Championship 2023 Beirut LBN 2023-12-17
RcRownchangeKK*chgGame
 1394 1283 2.50 6 0.37 20 7.40 
  Kazandjian, Aram 1390 LBN0.001-0.3520-7.00 
  Fares, Ali 1267 LBN1.0010.48209.60 
  Abou Deeb, Mark 1343 LBN0.001-0.4220-8.40 
  Lteif, Hicham 1466 LBN1.0010.742014.80 
  Temraz, Samer 1374 LBN0.5010.12202.40 
  Mounayar, Maroun 1524 LBN0.001-0.2020-4.00 

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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