Individual Calculations October 2015
 El Jawich, Amro  Total change: 12.60  Rating chartPersonal card
 Clubs Championship Beirut LBN 2015-08-12
RcRownchangeKK*chgGame
 2001 2191 3.50 5 -0.11 20 -2.20 
  Akhrass, Roland 1964 LIB0.001-0.7920-15.80 
  Oknayan, Krikor 1791  * LIB1.0010.08201.60 
  Kobeissi, Daniel 2024 LIB1.0010.28205.60 
  Oknayan, Jirair 1967 LIB0.501-0.2820-5.60 
  Sursock, Sameer f2260 LIB1.0010.602012.00 
 * 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)
 
 12th International open "Battle of Creta" 2015 - A group Chania GRE 2015-08-27
RcRownchangeKK*chgGame
 2262 2191 4.50 9 0.74 20 14.80 
  Brunello, Sabino g2545 ITA0.5010.39207.80 
  Devereaux, Maxim L m2368 NOR0.001-0.2720-5.40 
  Kalofonos, Panayotis 2076 GRE1.0010.34206.80 
  Papadopoulos, Argirios 2290 GRE1.0010.642012.80 
  Sahl, Sheila Barth wm2207 NOR0.5010.02200.40 
  Souleidis, Georgios m2404 GRE0.001-0.2320-4.60 
  Lekic, Dusan m2394 MNE0.5010.26205.20 
  Skiadopoulos, Nikolaos 2059 GRE0.501-0.1820-3.60 
  Mitsis, Georgios 2012 GRE0.501-0.2320-4.60 

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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