Individual Calculations October 2015
 Fellah, Mohamad  Total change: -58.40  Rating chartPersonal card
 22nd Abu Dhabi Int. Chess Festival Junior Tournament 2015 Abu Dhabi UAE 2015-08-23
RcRownchangeKK*chgGame
 1536 1905 2.00 4 -1.59 40 -63.60 
  Al-Shamsi, Ousha 1505  * UAE1.0010.08403.20 
  Al Hosani, Saeed 1505  * UAE0.001-0.9240-36.80 
  Al Hamed, Saif Idrees 1628 UAE0.001-0.8340-33.20 
  Sidharth, Balaji Sridharan 1505  * IND1.0010.08403.20 
 * 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)
 
 2015 AB Over 1800 Calgary CAN 2015-09-05
RcRownchangeKK*chgGame
 1927 1897 2.00 4 0.17 40 6.80 
  Bentley, Bill 1835 CAN1.0010.414016.40 
  Koneru, Nimai 1500 CAN1.0010.08403.20 
  Haessel, Dale f2153 CAN0.001-0.1940-7.60 
  Kazmaier, Daniel 2220 CAN0.001-0.1340-5.20 

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)
 
 20th Battle of Alberta Red Deer CAN 2015-09-12
RcRownchangeKK*chgGame
 1881 1897 1.00 2 -0.04 40 -1.60 
  Zeggelaar, Mike 1881 CAN0.001-0.5240-20.80 
  Zeggelaar, Mike 1881 CAN1.0010.484019.20 

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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