Individual Calculations March 2013
 Najjar, Ahmad  Total change: 12.00  Rating chartPersonal card
 8th Mediterranean Individual Championship Beirut LIB 2013-01-18
RcRownchangeKK*chgGame
 2205 2272 6.00 9 0.80 15 12.00 
  Makhlouf, Youmna wf1905 LIB1.0010.10151.50 
  Mansour, Abdallah 2175 LBA1.0010.37155.55 
  Pavlidis, Anastasios f2351 GRE1.0010.61159.15 
  Bakr, Jwan f2296 SYR0.001-0.4715-7.05 
  Eid, Fadi m2367 LIB0.001-0.3715-5.55 
  El Jawich, Amro f2172 LIB1.0010.36155.40 
  Elarbi, Abobker 2278 LBA0.5010.01150.15 
  Iyti, Basher m2259 SYR0.501-0.0215-0.30 
  Al-Zayat, Ahmed f2040 LBA1.0010.21153.15 

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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