Individual Calculations January 2018
 Lobanov, Sergei  Total change: 9.00  Rating chartPersonal card
 WORLD YOUTH U-16 CHESS OLYMPIAD 2017 Gujarat IND 2017-12-10
RcRownchangeKK*chgGame
 2374 2441 5.50 8 0.90 10 9.00 
  Moazaz , Dhahir Habeeb f2046 IRQ1.0010.08100.80 
  Badelka, Olga wm2388 BLR0.501-0.0710-0.70 
  Praggnanandhaa, R m2517 IND1.0010.60106.00 
  Vokhidov, Shamsiddin m2412 UZB0.501-0.0410-0.40 
  Firouzja, Alireza m2509 IRI1.0010.59105.90 
  Ozen, Deniz f2412 TUR0.501-0.0410-0.40 
  Sargsyan, Shant m2453 ARM0.5010.02100.20 
  Jayakumaar, S 2254 IND0.501-0.2410-2.40 

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)
 

 

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