Individual Calculations January 2017
 Sharifjonov, Abdulbosit  Total change: 26.80  Rating chartPersonal card
 World Schools Boys U9 Sochi RUS 2016-12-03
 1649 1478 2.50 6 0.67 40 26.80 
  Lystsov, Leonid c1876 RUS0.5010.424016.80 
  Makkar, Rajat c1837 FRA0.5010.404016.00 
  Erkhes, Bayartnar 1690 MGL0.5010.274010.80 
  Ozkan, Taha c1536 TUR0.001-0.4240-16.80 
  Ismagilov, Igor 1735 RUS0.001-0.1840-7.20 
  Perera, K Saviru Rashien Dilruk 1219 SRI1.0010.18407.20 

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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