Individual Calculations April 2015
 Shahin, Walid  Total change: -6.20  Rating chartPersonal card
 31e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2015-02-28
RcRownchangeKK*chgGame
 2046 2077 4.50 9 -0.31 20 -6.20 
  Leimeister, Winfried 1885 GER1.0010.25205.00 
  Kenneskog, Theodor f2320 SWE0.001-0.2020-4.00 
  Usselman, Paul 1848 CAN0.501-0.2920-5.80 
  Rydstrom, Tom f2314 SWE0.001-0.2020-4.00 
  Gomes, Alexis 1835 FRA1.0010.20204.00 
  Delescaille, Laurent 1717 BEL1.0010.10202.00 
  Kantans, Toms m2464 LAT0.001-0.0920-1.80 
  Naji, Nil 1677  * FRA1.0010.08201.60 
  Riff, Vincent f2358 FRA0.001-0.1620-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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