Individual Calculations December 2013
 Ben-Srity, Mohamed  Total change: 2.40  Rating chartPersonal card
 Benghazi championship 2013 Benghazi LBA 2013-07-19
RcRownchangeKK*chgGame
 1967 2115 3.50 5 0.08 30 2.40 
  El-Gehani, Ghassan 2039 LBA0.501-0.1030-3.00 
  Almahjoub, Mokhtar 2115 LBA1.0010.503015.00 
  Tarhoni, Mohamed 1950 LBA1.0010.28308.40 
  Mohamed, M Mohamed 1948 LBA1.0010.28308.40 
  Igwaia, Abdelnasir.m 1784 LBA0.001-0.8830-26.40 

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)
 
 Libyan Final-Cities,Teams 2- Benghazi LBA 2013-09-12
RcRownchangeKK*chgGame
 2113 2115 0.50 1 0.00 30 0.00 
  Al-Zayat, Ahmed f2113 LBA0.5010.00300.00 

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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