Individual Calculations September 2017
 Mosallam, Mohammad  Total change: -14.00  Rating chartPersonal card
 UAE Indv. Chess CH. U14(Open) Sharjah UAE 2017-08-04
RcRownchangeKK*chgGame
 1542 1577 6.00 7 2.16 40 86.40 
  Ali, Mohamed Al Zeaabi 1241 UAE1.0010.12404.80 
  Al Darmaky, Sultan 1757 UAE1.0010.744029.60 
  Hareb, Nasser Hareb Alshamsi 1593 UAE0.001-0.4840-19.20 
  Rashid , Shaeri 1370 UAE1.0010.23409.20 
  Ammar, Sedrani f1929 UAE1.0010.894035.60 
  Omar Mohammad, Al Taher 1492 UAE1.0010.384015.20 
  Al Hosani, Saeed 1413 UAE1.0010.284011.20 

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)
 
 Abu Dhabi Open Tournament Abu Dhabi UAE 2017-08-14
RcRownchangeKK*chgGame
 1460 1577 2.00 7 -2.51 40 -100.40 
  Afshari, Mohammadreza f1977  * IRI0.001-0.0840-3.20 
  Mahjoob Zardast, Artemis wc1251 IRI1.0010.13405.20 
  Majoul, Fadhel 1851 TUN0.001-0.1740-6.80 
  Harshavardhini, M.s. 1330 IND0.001-0.8140-32.40 
  Sidharth, Hariharan 1294 IND1.0010.16406.40 
  Mathew, George 1270 IND0.001-0.8640-34.40 
  Al Falahi, Ziad Tarik Mohammad 1245 IRQ0.001-0.8840-35.20 
 * 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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