Individual Calculations December 2017
 Tinsay, Nathaniel  Total change: -30.00  Rating chartPersonal card
 Kuwait Amateur Chess Festival Group A Kuwait KUW 2017-11-05
 1605 1645 2.00 5 -0.75 40 -30.00 
  Abdel Mohsen, Mohamed 1760 EGY0.001-0.3440-13.60 
  Hussain, Hashem 1733 KUW1.0010.624024.80 
  Ibrahim, Ammar 1426 EGY0.001-0.7840-31.20 
  Bitaga, Larry 1534 FID1.0010.354014.00 
  Mounif, Saab 1571 SYR0.001-0.6040-24.00 

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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